mirror of
https://github.com/eclipse-cdt/cdt
synced 2025-04-29 19:45:01 +02:00
LanguageSettingsStorage as a public class
This commit is contained in:
Andrew Gvozdev
parent
7250f46995
commit
57bd8abd27
11 changed files with 561 additions and 464 deletions
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@ -16,6 +16,7 @@ import java.util.List;
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import org.eclipse.cdt.core.AbstractExecutableExtensionBase;
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import org.eclipse.cdt.core.language.settings.providers.ILanguageSettingsBroadcastingProvider;
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import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsStorage;
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import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
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import org.eclipse.cdt.core.settings.model.ICFileDescription;
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import org.eclipse.cdt.core.settings.model.ICFolderDescription;
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@ -27,6 +28,9 @@ import org.eclipse.core.resources.IFile;
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import org.eclipse.core.resources.IResource;
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import org.eclipse.core.runtime.IPath;
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/**
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* Implementation of language settings provider for CDT Managed Build System.
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*/
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public class MBSLanguageSettingsProvider extends AbstractExecutableExtensionBase implements ILanguageSettingsBroadcastingProvider {
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@Override
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public List<ICLanguageSettingEntry> getSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId) {
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@ -90,7 +94,6 @@ public class MBSLanguageSettingsProvider extends AbstractExecutableExtensionBase
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return array;
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}
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@Override
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public void setSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId,
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List<ICLanguageSettingEntry> entries) {
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@ -123,4 +126,25 @@ public class MBSLanguageSettingsProvider extends AbstractExecutableExtensionBase
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}
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}
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@Override
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public LanguageSettingsStorage copyStorage() {
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class PretendStorage extends LanguageSettingsStorage {
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@Override
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public boolean isEmpty() {
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return false;
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}
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@Override
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public LanguageSettingsStorage clone() throws CloneNotSupportedException {
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throw new CloneNotSupportedException();
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// return this;
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}
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@Override
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public boolean equals(Object obj) {
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// Note that this always triggers change event even if nothing changed in MBS
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return false;
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}
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}
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return new PretendStorage();
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}
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}
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@ -8,17 +8,19 @@
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* Contributors:
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* Andrew Gvozdev - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.core.language.settings.providers;
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import java.util.List;
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import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
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import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
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import org.eclipse.cdt.internal.core.language.settings.providers.ILanguageSettingsChangeEvent;
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import org.eclipse.cdt.internal.core.language.settings.providers.LanguageSettingsProvidersSerializer;
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import org.eclipse.core.resources.IResource;
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/**
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* TODO
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* This interface is to be implemented by providers which want to broadcast the changes in their setting entries
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* by {@link LanguageSettingsProvidersSerializer#notifyLanguageSettingsChangeListeners(ILanguageSettingsChangeEvent)}
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*/
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public interface ILanguageSettingsBroadcastingProvider extends ILanguageSettingsProvider {
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@Override
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@ -28,5 +30,12 @@ public interface ILanguageSettingsBroadcastingProvider extends ILanguageSettings
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@Override
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public List<ICLanguageSettingEntry> getSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId);
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public void setSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId, List<ICLanguageSettingEntry> entries);
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/**
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* Return a copy of internal storage. This should be a deep copy/clone of the storage.
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* It is used to calculate the delta and being kept in the last state object of configuration
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* description to compare to a new state later.
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*
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* @return a copy of internal storage.
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*/
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public LanguageSettingsStorage copyStorage();
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}
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@ -30,9 +30,29 @@ public interface ILanguageSettingsEditableProvider extends ILanguageSettingsBroa
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public String getName();
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@Override
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public List<ICLanguageSettingEntry> getSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId);
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@Override
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/**
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* Sets language settings entries for the provider.
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*
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* @param cfgDescription - configuration description.
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* @param rc - resource such as file or folder.
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* @param languageId - language id. If {@code null}, then entries are considered to be defined for
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* any language.
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* @param entries - language settings entries to set.
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*/
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public void setSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId, List<ICLanguageSettingEntry> entries);
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/**
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* Shallow clone of the provider. "Shallow" is defined here as the exact copy except that
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* the copy will have zero language settings entries.
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*
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* @return shallow copy of the provider.
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* @throws CloneNotSupportedException in case {@link #clone()} throws the exception.
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*/
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public ILanguageSettingsEditableProvider cloneShallow() throws CloneNotSupportedException;
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/*
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* @see Object#clone()
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*/
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public ILanguageSettingsEditableProvider clone() throws CloneNotSupportedException;
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}
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@ -18,7 +18,6 @@ import java.util.List;
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import org.eclipse.cdt.core.AbstractExecutableExtensionBase;
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import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
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import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
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import org.eclipse.cdt.internal.core.language.settings.providers.LanguageSettingsStorage;
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import org.eclipse.cdt.internal.core.settings.model.SettingsModelMessages;
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import org.eclipse.core.resources.IResource;
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@ -14,10 +14,11 @@ package org.eclipse.cdt.core.language.settings.providers;
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import java.util.ArrayList;
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import java.util.List;
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import org.eclipse.cdt.core.CCorePlugin;
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import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
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import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
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import org.eclipse.cdt.internal.core.XmlUtil;
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import org.eclipse.cdt.internal.core.language.settings.providers.LanguageSettingsStorage;
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import org.eclipse.cdt.internal.core.language.settings.providers.LanguageSettingsSerializableStorage;
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import org.eclipse.core.resources.IResource;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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@ -27,6 +28,8 @@ import org.w3c.dom.NodeList;
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/**
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* This class is the base class for language settings providers able to serialize
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* into XML storage.
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* Although this class has setter methods, it is not editable in UI by design.
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* Implement {@link ILanguageSettingsEditableProvider} interface for that.
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*
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* TODO - more JavaDoc, info and hints about class hierarchy
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*
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@ -46,7 +49,7 @@ public class LanguageSettingsSerializableProvider extends LanguageSettingsBasePr
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/** Tells if language settings entries are persisted with the project or in workspace area while serializing. */
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private boolean storeEntriesInProjectArea = false;
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private LanguageSettingsStorage fStorage = new LanguageSettingsStorage();
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private LanguageSettingsSerializableStorage fStorage = new LanguageSettingsSerializableStorage();
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/**
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* Default constructor. This constructor has to be always followed with setting id and name of the provider.
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@ -158,7 +161,6 @@ public class LanguageSettingsSerializableProvider extends LanguageSettingsBasePr
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* the language scope. See {@link #getLanguageScope()}
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* @param entries - language settings entries to set.
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*/
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@Override
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public void setSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId, List<ICLanguageSettingEntry> entries) {
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String rcProjectPath = rc!=null ? rc.getProjectRelativePath().toString() : null;
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fStorage.setSettingEntries(rcProjectPath, languageId, entries);
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@ -321,7 +323,7 @@ public class LanguageSettingsSerializableProvider extends LanguageSettingsBasePr
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if (languageScope!=null)
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clone.languageScope = new ArrayList<String>(languageScope);
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clone.fStorage = new LanguageSettingsStorage();
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clone.fStorage = new LanguageSettingsSerializableStorage();
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return clone;
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}
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@ -339,7 +341,7 @@ public class LanguageSettingsSerializableProvider extends LanguageSettingsBasePr
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@Override
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protected LanguageSettingsSerializableProvider clone() throws CloneNotSupportedException {
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LanguageSettingsSerializableProvider clone = cloneShallowInternal();
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clone.fStorage = fStorage.cloneStorage();
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clone.fStorage = fStorage.clone();
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return clone;
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}
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@ -410,10 +412,13 @@ public class LanguageSettingsSerializableProvider extends LanguageSettingsBasePr
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return true;
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}
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/**
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* @noreference This method is not intended to be referenced by clients.
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*/
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public LanguageSettingsStorage getStorageInternal() {
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return fStorage;
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@Override
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public LanguageSettingsStorage copyStorage() {
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try {
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return fStorage.clone();
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} catch (CloneNotSupportedException e) {
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CCorePlugin.log(e);
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}
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return null;
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}
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}
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@ -0,0 +1,234 @@
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/*******************************************************************************
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* Copyright (c) 2011, 2011 Andrew Gvozdev and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Andrew Gvozdev - initial API and implementation
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*******************************************************************************/
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package org.eclipse.cdt.core.language.settings.providers;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
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import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
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import org.eclipse.cdt.core.settings.model.ICSettingEntry;
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import org.eclipse.cdt.internal.core.parser.util.WeakHashSet;
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import org.eclipse.core.resources.IResource;
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public class LanguageSettingsStorage implements Cloneable {
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/**
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* Storage to keep settings entries. Note that it is not necessary to keep configuration in the maps
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* as the configuration is always the one provider belongs to.
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*/
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protected Map<String, // languageId
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Map<String, // resource project path
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List<ICLanguageSettingEntry>>> fStorage = new HashMap<String, Map<String, List<ICLanguageSettingEntry>>>();
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/**
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* Pool of LSE lists implemented as WeakHashSet. That allows to gain memory savings
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* at the expense of CPU time. WeakHashSet handles garbage collection when a list is not
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* referenced anywhere else. See JavaDoc {@link java.lang.ref.WeakReference} about weak reference objects.
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*/
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private static WeakHashSet<List<ICLanguageSettingEntry>> listPool = new WeakHashSet<List<ICLanguageSettingEntry>>() {
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@Override
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public synchronized List<ICLanguageSettingEntry> add(List<ICLanguageSettingEntry> list) {
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return super.add(list);
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}
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};
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/**
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* TODO
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* <br> Note that this list is <b>unmodifiable</b>.
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*
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*/
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public List<ICLanguageSettingEntry> getSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId) {
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List<ICLanguageSettingEntry> entries = null;
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Map<String, List<ICLanguageSettingEntry>> langMap = fStorage.get(languageId);
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if (langMap!=null) {
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String rcProjectPath = rc!=null ? rc.getProjectRelativePath().toString() : null;
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entries = langMap.get(rcProjectPath);
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}
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return entries;
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}
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/**
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* Some providers may collect entries in pretty much random order. For the purposes of
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* predictability, UI usability and efficient storage the entries are sorted by kinds
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* and secondary by name for kinds where the secondary order is not significant.
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*
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* @param entries - list of entries to sort.
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* @return - sorted entries.
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*/
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private List<ICLanguageSettingEntry> sortEntries(List<ICLanguageSettingEntry> entries) {
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List<ICLanguageSettingEntry> sortedEntries = new ArrayList<ICLanguageSettingEntry>(entries);
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Collections.sort(sortedEntries, new Comparator<ICLanguageSettingEntry>(){
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/**
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* This comparator sorts by kinds first and the macros are sorted additionally by name.
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*/
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@Override
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public int compare(ICLanguageSettingEntry entry0, ICLanguageSettingEntry entry1) {
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int kind0 = entry0.getKind();
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int kind1 = entry1.getKind();
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if (kind0==ICSettingEntry.MACRO && kind1==ICSettingEntry.MACRO) {
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return entry0.getName().compareTo(entry1.getName());
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}
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return kind0 - kind1;
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}});
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return sortedEntries;
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}
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/**
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*
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*/
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public void setSettingEntries(String rcProjectPath, String languageId, List<ICLanguageSettingEntry> entries) {
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synchronized (fStorage) {
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if (entries!=null) {
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Map<String, List<ICLanguageSettingEntry>> langMap = fStorage.get(languageId);
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if (langMap==null) {
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langMap = new HashMap<String, List<ICLanguageSettingEntry>>();
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fStorage.put(languageId, langMap);
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}
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List<ICLanguageSettingEntry> sortedEntries = getPooledList(sortEntries(entries), false);
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langMap.put(rcProjectPath, sortedEntries);
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} else {
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// do not keep nulls in the tables
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Map<String, List<ICLanguageSettingEntry>> langMap = fStorage.get(languageId);
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if (langMap!=null) {
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langMap.remove(rcProjectPath);
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if (langMap.size()==0) {
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fStorage.remove(languageId);
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}
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}
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}
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}
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}
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/**
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* @return {@code true} if the provider does not keep any settings yet or {@code false} if there are some.
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*/
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public boolean isEmpty() {
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return fStorage.isEmpty();
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}
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/**
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* Clear all the entries for all configurations, all resources and all languages.
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*/
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public void clear() {
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synchronized (fStorage) {
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fStorage.clear();
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}
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}
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/**
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* Returns the equal list of entries from the pool to conserve the memory.
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*
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* @param entries - list of entries to pool.
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* @param copy - specify {@code true} to copy the list in order to prevent
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* back-door modification on the original list changes.
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* @return returns the list of entries from the pool.
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*/
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private static List<ICLanguageSettingEntry> getPooledList(List<ICLanguageSettingEntry> entries, boolean copy) {
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if (entries == null)
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return null;
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List<ICLanguageSettingEntry> pooledList = listPool.get(entries);
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if (pooledList != null) {
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return pooledList;
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}
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if (entries.size() == 0) {
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return getPooledEmptyList();
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}
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if (copy) {
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entries = new ArrayList<ICLanguageSettingEntry>(entries);
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}
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pooledList = Collections.unmodifiableList(entries);
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return listPool.add(pooledList);
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}
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/**
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* Returns the equal list of entries from the pool to conserve the memory.
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*
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* @param entries - list of entries to pool.
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* @return returns the list of entries from the pool.
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*/
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public static List<ICLanguageSettingEntry> getPooledList(List<ICLanguageSettingEntry> entries) {
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return getPooledList(entries, true);
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}
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/**
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* @return the empty immutable list which is pooled. Use this call rather than creating
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* new empty array to ensure that operator '==' can be used instead of deep equals().
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*/
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public static List<ICLanguageSettingEntry> getPooledEmptyList() {
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List<ICLanguageSettingEntry> pooledEmptyList = Collections.emptyList();
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return listPool.add(pooledEmptyList);
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}
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/**
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* Clone storage for the entries. Copies references for lists of entries as a whole.
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* Note that is OK as the lists kept in storage are unmodifiable.
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*/
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@Override
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public LanguageSettingsStorage clone() throws CloneNotSupportedException {
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LanguageSettingsStorage storageClone = (LanguageSettingsStorage) super.clone();
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storageClone.fStorage = new HashMap<String, Map<String, List<ICLanguageSettingEntry>>>();
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synchronized (fStorage) {
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Set<Entry<String, Map<String, List<ICLanguageSettingEntry>>>> entrySetLang = fStorage.entrySet();
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for (Entry<String, Map<String, List<ICLanguageSettingEntry>>> entryLang : entrySetLang) {
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String langId = entryLang.getKey();
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Map<String, List<ICLanguageSettingEntry>> mapRc = entryLang.getValue();
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Map<String, List<ICLanguageSettingEntry>> mapRcClone = new HashMap<String, List<ICLanguageSettingEntry>>();
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Set<Entry<String, List<ICLanguageSettingEntry>>> entrySetRc = mapRc.entrySet();
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for (Entry<String, List<ICLanguageSettingEntry>> entryRc : entrySetRc) {
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String rcProjectPath = entryRc.getKey();
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List<ICLanguageSettingEntry> lsEntries = entryRc.getValue();
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// don't need to clone entries, they are from the LSE pool
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mapRcClone.put(rcProjectPath, lsEntries);
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}
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storageClone.fStorage.put(langId, mapRcClone);
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}
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}
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return storageClone;
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}
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@Override
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public int hashCode() {
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final int prime = 31;
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int result = 1;
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result = prime * result + ((fStorage == null) ? 0 : fStorage.hashCode());
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return result;
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}
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@Override
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public boolean equals(Object obj) {
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if (this == obj)
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return true;
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if (obj == null)
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return false;
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if (getClass() != obj.getClass())
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return false;
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LanguageSettingsStorage other = (LanguageSettingsStorage) obj;
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if (fStorage == null) {
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if (other.fStorage != null)
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return false;
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} else if (!fStorage.equals(other.fStorage))
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return false;
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return true;
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}
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}
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@ -12,6 +12,8 @@ package org.eclipse.cdt.internal.core.language.settings.providers;
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import java.util.LinkedHashMap;
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import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsStorage;
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/**
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* This class currently is a placeholder holding old and new states.
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@ -21,11 +23,11 @@ public class LanguageSettingsDelta {
|
|||
// maps need to be ordered by providers
|
||||
@SuppressWarnings("unused")
|
||||
private LinkedHashMap<String, // providerId
|
||||
LanguageSettingsStorage> oldLanguageSettingsState;
|
||||
LanguageSettingsStorage> oldLanguageSettingsState;
|
||||
@SuppressWarnings("unused")
|
||||
private LinkedHashMap<String, // providerId
|
||||
LanguageSettingsStorage> newLanguageSettingsState;
|
||||
|
||||
LanguageSettingsStorage> newLanguageSettingsState;
|
||||
|
||||
public LanguageSettingsDelta(LinkedHashMap<String, LanguageSettingsStorage> oldState, LinkedHashMap<String, LanguageSettingsStorage> newState) {
|
||||
oldLanguageSettingsState = oldState;
|
||||
newLanguageSettingsState = newState;
|
||||
|
|
|
|||
|
|
@ -24,6 +24,7 @@ import org.eclipse.cdt.core.language.settings.providers.ILanguageSettingsEditabl
|
|||
import org.eclipse.cdt.core.language.settings.providers.ILanguageSettingsProvider;
|
||||
import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsManager;
|
||||
import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsSerializableProvider;
|
||||
import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsStorage;
|
||||
import org.eclipse.cdt.core.language.settings.providers.ScannerDiscoveryLegacySupport;
|
||||
import org.eclipse.cdt.core.model.ILanguage;
|
||||
import org.eclipse.cdt.core.model.LanguageManager;
|
||||
|
|
@ -338,7 +339,7 @@ public class LanguageSettingsProvidersSerializer {
|
|||
}
|
||||
|
||||
private static List<LanguageSettingsChangeEvent> createLanguageSettingsChangeEvents(List<LanguageSettingsSerializableProvider> serializableProviders) {
|
||||
List<LanguageSettingsChangeEvent> events = new ArrayList<LanguageSettingsProvidersSerializer.LanguageSettingsChangeEvent>();
|
||||
List<LanguageSettingsChangeEvent> events = new ArrayList<LanguageSettingsChangeEvent>();
|
||||
|
||||
List<String> serializableIds = new ArrayList<String>();
|
||||
for (LanguageSettingsSerializableProvider provider : serializableProviders) {
|
||||
|
|
|
|||
|
|
@ -0,0 +1,225 @@
|
|||
/*******************************************************************************
|
||||
* Copyright (c) 2011, 2011 Andrew Gvozdev and others.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
|
||||
*
|
||||
* Contributors:
|
||||
* Andrew Gvozdev - initial API and implementation
|
||||
*******************************************************************************/
|
||||
package org.eclipse.cdt.internal.core.language.settings.providers;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Map.Entry;
|
||||
|
||||
import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsStorage;
|
||||
import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
|
||||
import org.eclipse.cdt.core.settings.model.ICSettingEntry;
|
||||
import org.eclipse.cdt.core.settings.model.util.CDataUtil;
|
||||
import org.eclipse.cdt.core.settings.model.util.LanguageSettingEntriesSerializer;
|
||||
import org.eclipse.cdt.internal.core.XmlUtil;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.Node;
|
||||
import org.w3c.dom.NodeList;
|
||||
|
||||
public class LanguageSettingsSerializableStorage extends LanguageSettingsStorage {
|
||||
private static final String ELEM_LANGUAGE = "language"; //$NON-NLS-1$
|
||||
private static final String ATTR_LANGUAGE_ID = "id"; //$NON-NLS-1$
|
||||
private static final String ELEM_RESOURCE = "resource"; //$NON-NLS-1$
|
||||
private static final String ATTR_PROJECT_PATH = "project-relative-path"; //$NON-NLS-1$
|
||||
|
||||
private static final String ELEM_ENTRY = "entry"; //$NON-NLS-1$
|
||||
private static final String ATTR_KIND = "kind"; //$NON-NLS-1$
|
||||
private static final String ATTR_NAME = "name"; //$NON-NLS-1$
|
||||
private static final String ATTR_VALUE = "value"; //$NON-NLS-1$
|
||||
private static final String ELEM_FLAG = "flag"; //$NON-NLS-1$
|
||||
|
||||
/**
|
||||
* Serialize the provider entries under parent XML element.
|
||||
* @param elementProvider - element where to serialize the entries.
|
||||
*/
|
||||
public void serializeEntries(Element elementProvider) {
|
||||
synchronized (fStorage) {
|
||||
for (Entry<String, Map<String, List<ICLanguageSettingEntry>>> entryLang : fStorage.entrySet()) {
|
||||
serializeLanguage(elementProvider, entryLang);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize the provider entries for a given language list.
|
||||
*/
|
||||
private void serializeLanguage(Element parentElement, Entry<String, Map<String, List<ICLanguageSettingEntry>>> entryLang) {
|
||||
String langId = entryLang.getKey();
|
||||
if (langId!=null) {
|
||||
Element elementLanguage = XmlUtil.appendElement(parentElement, ELEM_LANGUAGE, new String[] {ATTR_LANGUAGE_ID, langId});
|
||||
parentElement = elementLanguage;
|
||||
}
|
||||
for (Entry<String, List<ICLanguageSettingEntry>> entryRc : entryLang.getValue().entrySet()) {
|
||||
serializeResource(parentElement, entryRc);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize the provider entries for a given resource list.
|
||||
*/
|
||||
private void serializeResource(Element parentElement, Entry<String, List<ICLanguageSettingEntry>> entryRc) {
|
||||
String rcProjectPath = entryRc.getKey();
|
||||
if (rcProjectPath!=null) {
|
||||
Element elementRc = XmlUtil.appendElement(parentElement, ELEM_RESOURCE, new String[] {ATTR_PROJECT_PATH, rcProjectPath});
|
||||
parentElement = elementRc;
|
||||
}
|
||||
serializeSettingEntries(parentElement, entryRc.getValue());
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize given settings entries.
|
||||
*/
|
||||
private void serializeSettingEntries(Element parentElement, List<ICLanguageSettingEntry> settingEntries) {
|
||||
for (ICLanguageSettingEntry entry : settingEntries) {
|
||||
Element elementSettingEntry = XmlUtil.appendElement(parentElement, ELEM_ENTRY, new String[] {
|
||||
ATTR_KIND, LanguageSettingEntriesSerializer.kindToString(entry.getKind()),
|
||||
ATTR_NAME, entry.getName(),
|
||||
});
|
||||
switch(entry.getKind()) {
|
||||
case ICSettingEntry.MACRO:
|
||||
elementSettingEntry.setAttribute(ATTR_VALUE, entry.getValue());
|
||||
break;
|
||||
// case ICLanguageSettingEntry.LIBRARY_FILE:
|
||||
// // TODO: sourceAttachment fields may need to be covered
|
||||
// break;
|
||||
}
|
||||
int flags = entry.getFlags();
|
||||
if (flags!=0) {
|
||||
// Element elementFlag =
|
||||
XmlUtil.appendElement(elementSettingEntry, ELEM_FLAG, new String[] {
|
||||
ATTR_VALUE, LanguageSettingEntriesSerializer.composeFlagsString(entry.getFlags())
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Load provider entries from XML provider element.
|
||||
* @param providerNode - parent XML element <provider> where entries are defined.
|
||||
*/
|
||||
public void loadEntries(Element providerNode) {
|
||||
List<ICLanguageSettingEntry> settings = new ArrayList<ICLanguageSettingEntry>();
|
||||
NodeList nodes = providerNode.getChildNodes();
|
||||
for (int i=0;i<nodes.getLength();i++) {
|
||||
Node elementNode = nodes.item(i);
|
||||
if(elementNode.getNodeType() != Node.ELEMENT_NODE)
|
||||
continue;
|
||||
|
||||
if (ELEM_LANGUAGE.equals(elementNode.getNodeName())) {
|
||||
loadLanguageElement(elementNode, null);
|
||||
} else if (ELEM_RESOURCE.equals(elementNode.getNodeName())) {
|
||||
loadResourceElement(elementNode, null, null);
|
||||
} else if (ELEM_ENTRY.equals(elementNode.getNodeName())) {
|
||||
ICLanguageSettingEntry entry = loadSettingEntry(elementNode);
|
||||
if (entry!=null) {
|
||||
settings.add(entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
// set settings
|
||||
if (settings.size()>0) {
|
||||
setSettingEntries(null, null, settings);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Load a setting entry from XML element.
|
||||
*/
|
||||
private ICLanguageSettingEntry loadSettingEntry(Node parentElement) {
|
||||
String settingKind = XmlUtil.determineAttributeValue(parentElement, ATTR_KIND);
|
||||
String settingName = XmlUtil.determineAttributeValue(parentElement, ATTR_NAME);
|
||||
|
||||
NodeList flagNodes = parentElement.getChildNodes();
|
||||
int flags = 0;
|
||||
for (int i=0;i<flagNodes.getLength();i++) {
|
||||
Node flagNode = flagNodes.item(i);
|
||||
if(flagNode.getNodeType() != Node.ELEMENT_NODE || !ELEM_FLAG.equals(flagNode.getNodeName()))
|
||||
continue;
|
||||
|
||||
String settingFlags = XmlUtil.determineAttributeValue(flagNode, ATTR_VALUE);
|
||||
int bitFlag = LanguageSettingEntriesSerializer.composeFlags(settingFlags);
|
||||
flags |= bitFlag;
|
||||
|
||||
}
|
||||
|
||||
String settingValue = null;
|
||||
int kind = LanguageSettingEntriesSerializer.stringToKind(settingKind);
|
||||
if (kind == ICSettingEntry.MACRO)
|
||||
settingValue = XmlUtil.determineAttributeValue(parentElement, ATTR_VALUE);
|
||||
ICLanguageSettingEntry entry = (ICLanguageSettingEntry) CDataUtil.createEntry(kind, settingName, settingValue, null, flags);
|
||||
return entry;
|
||||
}
|
||||
|
||||
/**
|
||||
* Load entries defined in language element.
|
||||
*/
|
||||
private void loadLanguageElement(Node parentNode, String cfgId) {
|
||||
String langId = XmlUtil.determineAttributeValue(parentNode, ATTR_LANGUAGE_ID);
|
||||
if (langId.length()==0) {
|
||||
langId=null;
|
||||
}
|
||||
|
||||
List<ICLanguageSettingEntry> settings = new ArrayList<ICLanguageSettingEntry>();
|
||||
NodeList nodes = parentNode.getChildNodes();
|
||||
for (int i=0;i<nodes.getLength();i++) {
|
||||
Node elementNode = nodes.item(i);
|
||||
if(elementNode.getNodeType() != Node.ELEMENT_NODE)
|
||||
continue;
|
||||
|
||||
if (ELEM_RESOURCE.equals(elementNode.getNodeName())) {
|
||||
loadResourceElement(elementNode, cfgId, langId);
|
||||
} else if (ELEM_ENTRY.equals(elementNode.getNodeName())) {
|
||||
ICLanguageSettingEntry entry = loadSettingEntry(elementNode);
|
||||
if (entry!=null) {
|
||||
settings.add(entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
// set settings
|
||||
if (settings.size()>0) {
|
||||
setSettingEntries(null, langId, settings);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Load entries defined in resource element.
|
||||
*/
|
||||
private void loadResourceElement(Node parentNode, String cfgId, String langId) {
|
||||
String rcProjectPath = XmlUtil.determineAttributeValue(parentNode, ATTR_PROJECT_PATH);
|
||||
|
||||
List<ICLanguageSettingEntry> settings = new ArrayList<ICLanguageSettingEntry>();
|
||||
NodeList nodes = parentNode.getChildNodes();
|
||||
for (int i=0;i<nodes.getLength();i++) {
|
||||
Node elementNode = nodes.item(i);
|
||||
if(elementNode.getNodeType() != Node.ELEMENT_NODE)
|
||||
continue;
|
||||
|
||||
if (ELEM_ENTRY.equals(elementNode.getNodeName())) {
|
||||
ICLanguageSettingEntry entry = loadSettingEntry(elementNode);
|
||||
if (entry!=null) {
|
||||
settings.add(entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// set settings
|
||||
if (settings.size()>0) {
|
||||
setSettingEntries(rcProjectPath, langId, settings);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public LanguageSettingsSerializableStorage clone() throws CloneNotSupportedException {
|
||||
return (LanguageSettingsSerializableStorage) super.clone();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,419 +0,0 @@
|
|||
package org.eclipse.cdt.internal.core.language.settings.providers;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collections;
|
||||
import java.util.Comparator;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Map.Entry;
|
||||
import java.util.Set;
|
||||
|
||||
import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
|
||||
import org.eclipse.cdt.core.settings.model.ICLanguageSettingEntry;
|
||||
import org.eclipse.cdt.core.settings.model.ICSettingEntry;
|
||||
import org.eclipse.cdt.core.settings.model.util.CDataUtil;
|
||||
import org.eclipse.cdt.core.settings.model.util.LanguageSettingEntriesSerializer;
|
||||
import org.eclipse.cdt.internal.core.XmlUtil;
|
||||
import org.eclipse.cdt.internal.core.parser.util.WeakHashSet;
|
||||
import org.eclipse.core.resources.IResource;
|
||||
import org.w3c.dom.Element;
|
||||
import org.w3c.dom.Node;
|
||||
import org.w3c.dom.NodeList;
|
||||
|
||||
public class LanguageSettingsStorage {
|
||||
private static final String ELEM_LANGUAGE = "language"; //$NON-NLS-1$
|
||||
private static final String ATTR_LANGUAGE_ID = "id"; //$NON-NLS-1$
|
||||
private static final String ELEM_RESOURCE = "resource"; //$NON-NLS-1$
|
||||
private static final String ATTR_PROJECT_PATH = "project-relative-path"; //$NON-NLS-1$
|
||||
|
||||
private static final String ELEM_ENTRY = "entry"; //$NON-NLS-1$
|
||||
private static final String ATTR_KIND = "kind"; //$NON-NLS-1$
|
||||
private static final String ATTR_NAME = "name"; //$NON-NLS-1$
|
||||
private static final String ATTR_VALUE = "value"; //$NON-NLS-1$
|
||||
private static final String ELEM_FLAG = "flag"; //$NON-NLS-1$
|
||||
|
||||
/**
|
||||
* Storage to keep settings entries. Note that it is not necessary to keep configuration in the maps
|
||||
* as the configuration is always the one provider belongs to.
|
||||
*/
|
||||
private Map<String, // languageId
|
||||
Map<String, // resource project path
|
||||
List<ICLanguageSettingEntry>>> fStorage = new HashMap<String, Map<String, List<ICLanguageSettingEntry>>>();
|
||||
|
||||
/**
|
||||
* Pool of LSE lists implemented as WeakHashSet. That allows to gain memory savings
|
||||
* at the expense of CPU time. WeakHashSet handles garbage collection when a list is not
|
||||
* referenced anywhere else. See JavaDoc {@link java.lang.ref.WeakReference} about weak reference objects.
|
||||
*/
|
||||
private static WeakHashSet<List<ICLanguageSettingEntry>> listPool = new WeakHashSet<List<ICLanguageSettingEntry>>() {
|
||||
@Override
|
||||
public synchronized List<ICLanguageSettingEntry> add(List<ICLanguageSettingEntry> list) {
|
||||
return super.add(list);
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
* TODO
|
||||
* <br> Note that this list is <b>unmodifiable</b>.
|
||||
*
|
||||
*/
|
||||
public List<ICLanguageSettingEntry> getSettingEntries(ICConfigurationDescription cfgDescription, IResource rc, String languageId) {
|
||||
List<ICLanguageSettingEntry> entries = null;
|
||||
Map<String, List<ICLanguageSettingEntry>> langMap = fStorage.get(languageId);
|
||||
if (langMap!=null) {
|
||||
String rcProjectPath = rc!=null ? rc.getProjectRelativePath().toString() : null;
|
||||
entries = langMap.get(rcProjectPath);
|
||||
}
|
||||
return entries;
|
||||
}
|
||||
|
||||
/**
|
||||
* Some providers may collect entries in pretty much random order. For the purposes of
|
||||
* predictability, UI usability and efficient storage the entries are sorted by kinds
|
||||
* and secondary by name for kinds where the secondary order is not significant.
|
||||
*
|
||||
* @param entries - list of entries to sort.
|
||||
* @return - sorted entries.
|
||||
*/
|
||||
private List<ICLanguageSettingEntry> sortEntries(List<ICLanguageSettingEntry> entries) {
|
||||
List<ICLanguageSettingEntry> sortedEntries = new ArrayList<ICLanguageSettingEntry>(entries);
|
||||
Collections.sort(sortedEntries, new Comparator<ICLanguageSettingEntry>(){
|
||||
/**
|
||||
* This comparator sorts by kinds first and the macros are sorted additionally by name.
|
||||
*/
|
||||
@Override
|
||||
public int compare(ICLanguageSettingEntry entry0, ICLanguageSettingEntry entry1) {
|
||||
int kind0 = entry0.getKind();
|
||||
int kind1 = entry1.getKind();
|
||||
if (kind0==ICSettingEntry.MACRO && kind1==ICSettingEntry.MACRO) {
|
||||
return entry0.getName().compareTo(entry1.getName());
|
||||
}
|
||||
|
||||
return kind0 - kind1;
|
||||
}});
|
||||
|
||||
return sortedEntries;
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
*/
|
||||
public void setSettingEntries(String rcProjectPath, String languageId, List<ICLanguageSettingEntry> entries) {
|
||||
synchronized (fStorage) {
|
||||
if (entries!=null) {
|
||||
Map<String, List<ICLanguageSettingEntry>> langMap = fStorage.get(languageId);
|
||||
if (langMap==null) {
|
||||
langMap = new HashMap<String, List<ICLanguageSettingEntry>>();
|
||||
fStorage.put(languageId, langMap);
|
||||
}
|
||||
List<ICLanguageSettingEntry> sortedEntries = getPooledList(sortEntries(entries), false);
|
||||
langMap.put(rcProjectPath, sortedEntries);
|
||||
} else {
|
||||
// do not keep nulls in the tables
|
||||
Map<String, List<ICLanguageSettingEntry>> langMap = fStorage.get(languageId);
|
||||
if (langMap!=null) {
|
||||
langMap.remove(rcProjectPath);
|
||||
if (langMap.size()==0) {
|
||||
fStorage.remove(languageId);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return {@code true} if the provider does not keep any settings yet or {@code false} if there are some.
|
||||
*/
|
||||
public boolean isEmpty() {
|
||||
return fStorage.isEmpty();
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear all the entries for all configurations, all resources and all languages.
|
||||
*/
|
||||
public void clear() {
|
||||
synchronized (fStorage) {
|
||||
fStorage.clear();
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize the provider entries under parent XML element.
|
||||
* @param elementProvider - element where to serialize the entries.
|
||||
*/
|
||||
public void serializeEntries(Element elementProvider) {
|
||||
synchronized (fStorage) {
|
||||
for (Entry<String, Map<String, List<ICLanguageSettingEntry>>> entryLang : fStorage.entrySet()) {
|
||||
serializeLanguage(elementProvider, entryLang);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize the provider entries for a given language list.
|
||||
*/
|
||||
private void serializeLanguage(Element parentElement, Entry<String, Map<String, List<ICLanguageSettingEntry>>> entryLang) {
|
||||
String langId = entryLang.getKey();
|
||||
if (langId!=null) {
|
||||
Element elementLanguage = XmlUtil.appendElement(parentElement, ELEM_LANGUAGE, new String[] {ATTR_LANGUAGE_ID, langId});
|
||||
parentElement = elementLanguage;
|
||||
}
|
||||
for (Entry<String, List<ICLanguageSettingEntry>> entryRc : entryLang.getValue().entrySet()) {
|
||||
serializeResource(parentElement, entryRc);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize the provider entries for a given resource list.
|
||||
*/
|
||||
private void serializeResource(Element parentElement, Entry<String, List<ICLanguageSettingEntry>> entryRc) {
|
||||
String rcProjectPath = entryRc.getKey();
|
||||
if (rcProjectPath!=null) {
|
||||
Element elementRc = XmlUtil.appendElement(parentElement, ELEM_RESOURCE, new String[] {ATTR_PROJECT_PATH, rcProjectPath});
|
||||
parentElement = elementRc;
|
||||
}
|
||||
serializeSettingEntries(parentElement, entryRc.getValue());
|
||||
}
|
||||
|
||||
/**
|
||||
* Serialize given settings entries.
|
||||
*/
|
||||
private void serializeSettingEntries(Element parentElement, List<ICLanguageSettingEntry> settingEntries) {
|
||||
for (ICLanguageSettingEntry entry : settingEntries) {
|
||||
Element elementSettingEntry = XmlUtil.appendElement(parentElement, ELEM_ENTRY, new String[] {
|
||||
ATTR_KIND, LanguageSettingEntriesSerializer.kindToString(entry.getKind()),
|
||||
ATTR_NAME, entry.getName(),
|
||||
});
|
||||
switch(entry.getKind()) {
|
||||
case ICSettingEntry.MACRO:
|
||||
elementSettingEntry.setAttribute(ATTR_VALUE, entry.getValue());
|
||||
break;
|
||||
// case ICLanguageSettingEntry.LIBRARY_FILE:
|
||||
// // TODO: sourceAttachment fields may need to be covered
|
||||
// break;
|
||||
}
|
||||
int flags = entry.getFlags();
|
||||
if (flags!=0) {
|
||||
// Element elementFlag =
|
||||
XmlUtil.appendElement(elementSettingEntry, ELEM_FLAG, new String[] {
|
||||
ATTR_VALUE, LanguageSettingEntriesSerializer.composeFlagsString(entry.getFlags())
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Load provider entries from XML provider element.
|
||||
* @param providerNode - parent XML element <provider> where entries are defined.
|
||||
*/
|
||||
public void loadEntries(Element providerNode) {
|
||||
List<ICLanguageSettingEntry> settings = new ArrayList<ICLanguageSettingEntry>();
|
||||
NodeList nodes = providerNode.getChildNodes();
|
||||
for (int i=0;i<nodes.getLength();i++) {
|
||||
Node elementNode = nodes.item(i);
|
||||
if(elementNode.getNodeType() != Node.ELEMENT_NODE)
|
||||
continue;
|
||||
|
||||
if (ELEM_LANGUAGE.equals(elementNode.getNodeName())) {
|
||||
loadLanguageElement(elementNode, null);
|
||||
} else if (ELEM_RESOURCE.equals(elementNode.getNodeName())) {
|
||||
loadResourceElement(elementNode, null, null);
|
||||
} else if (ELEM_ENTRY.equals(elementNode.getNodeName())) {
|
||||
ICLanguageSettingEntry entry = loadSettingEntry(elementNode);
|
||||
if (entry!=null) {
|
||||
settings.add(entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
// set settings
|
||||
if (settings.size()>0) {
|
||||
setSettingEntries(null, null, settings);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Load a setting entry from XML element.
|
||||
*/
|
||||
private ICLanguageSettingEntry loadSettingEntry(Node parentElement) {
|
||||
String settingKind = XmlUtil.determineAttributeValue(parentElement, ATTR_KIND);
|
||||
String settingName = XmlUtil.determineAttributeValue(parentElement, ATTR_NAME);
|
||||
|
||||
NodeList flagNodes = parentElement.getChildNodes();
|
||||
int flags = 0;
|
||||
for (int i=0;i<flagNodes.getLength();i++) {
|
||||
Node flagNode = flagNodes.item(i);
|
||||
if(flagNode.getNodeType() != Node.ELEMENT_NODE || !ELEM_FLAG.equals(flagNode.getNodeName()))
|
||||
continue;
|
||||
|
||||
String settingFlags = XmlUtil.determineAttributeValue(flagNode, ATTR_VALUE);
|
||||
int bitFlag = LanguageSettingEntriesSerializer.composeFlags(settingFlags);
|
||||
flags |= bitFlag;
|
||||
|
||||
}
|
||||
|
||||
String settingValue = null;
|
||||
int kind = LanguageSettingEntriesSerializer.stringToKind(settingKind);
|
||||
if (kind == ICSettingEntry.MACRO)
|
||||
settingValue = XmlUtil.determineAttributeValue(parentElement, ATTR_VALUE);
|
||||
ICLanguageSettingEntry entry = (ICLanguageSettingEntry) CDataUtil.createEntry(kind, settingName, settingValue, null, flags);
|
||||
return entry;
|
||||
}
|
||||
|
||||
/**
|
||||
* Load entries defined in language element.
|
||||
*/
|
||||
private void loadLanguageElement(Node parentNode, String cfgId) {
|
||||
String langId = XmlUtil.determineAttributeValue(parentNode, ATTR_LANGUAGE_ID);
|
||||
if (langId.length()==0) {
|
||||
langId=null;
|
||||
}
|
||||
|
||||
List<ICLanguageSettingEntry> settings = new ArrayList<ICLanguageSettingEntry>();
|
||||
NodeList nodes = parentNode.getChildNodes();
|
||||
for (int i=0;i<nodes.getLength();i++) {
|
||||
Node elementNode = nodes.item(i);
|
||||
if(elementNode.getNodeType() != Node.ELEMENT_NODE)
|
||||
continue;
|
||||
|
||||
if (ELEM_RESOURCE.equals(elementNode.getNodeName())) {
|
||||
loadResourceElement(elementNode, cfgId, langId);
|
||||
} else if (ELEM_ENTRY.equals(elementNode.getNodeName())) {
|
||||
ICLanguageSettingEntry entry = loadSettingEntry(elementNode);
|
||||
if (entry!=null) {
|
||||
settings.add(entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
// set settings
|
||||
if (settings.size()>0) {
|
||||
setSettingEntries(null, langId, settings);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Load entries defined in resource element.
|
||||
*/
|
||||
private void loadResourceElement(Node parentNode, String cfgId, String langId) {
|
||||
String rcProjectPath = XmlUtil.determineAttributeValue(parentNode, ATTR_PROJECT_PATH);
|
||||
|
||||
List<ICLanguageSettingEntry> settings = new ArrayList<ICLanguageSettingEntry>();
|
||||
NodeList nodes = parentNode.getChildNodes();
|
||||
for (int i=0;i<nodes.getLength();i++) {
|
||||
Node elementNode = nodes.item(i);
|
||||
if(elementNode.getNodeType() != Node.ELEMENT_NODE)
|
||||
continue;
|
||||
|
||||
if (ELEM_ENTRY.equals(elementNode.getNodeName())) {
|
||||
ICLanguageSettingEntry entry = loadSettingEntry(elementNode);
|
||||
if (entry!=null) {
|
||||
settings.add(entry);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// set settings
|
||||
if (settings.size()>0) {
|
||||
setSettingEntries(rcProjectPath, langId, settings);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the equal list of entries from the pool to conserve the memory.
|
||||
*
|
||||
* @param entries - list of entries to pool.
|
||||
* @param copy - specify {@code true} to copy the list in order to prevent
|
||||
* back-door modification on the original list changes.
|
||||
* @return returns the list of entries from the pool.
|
||||
*/
|
||||
private static List<ICLanguageSettingEntry> getPooledList(List<ICLanguageSettingEntry> entries, boolean copy) {
|
||||
if (entries == null)
|
||||
return null;
|
||||
|
||||
List<ICLanguageSettingEntry> pooledList = listPool.get(entries);
|
||||
if (pooledList != null) {
|
||||
return pooledList;
|
||||
}
|
||||
|
||||
if (entries.size() == 0) {
|
||||
return getPooledEmptyList();
|
||||
}
|
||||
|
||||
if (copy) {
|
||||
entries = new ArrayList<ICLanguageSettingEntry>(entries);
|
||||
}
|
||||
pooledList = Collections.unmodifiableList(entries);
|
||||
return listPool.add(pooledList);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the equal list of entries from the pool to conserve the memory.
|
||||
*
|
||||
* @param entries - list of entries to pool.
|
||||
* @return returns the list of entries from the pool.
|
||||
*/
|
||||
public static List<ICLanguageSettingEntry> getPooledList(List<ICLanguageSettingEntry> entries) {
|
||||
return getPooledList(entries, true);
|
||||
}
|
||||
|
||||
/**
|
||||
* @return the empty immutable list which is pooled. Use this call rather than creating
|
||||
* new empty array to ensure that operator '==' can be used instead of deep equals().
|
||||
*/
|
||||
public static List<ICLanguageSettingEntry> getPooledEmptyList() {
|
||||
List<ICLanguageSettingEntry> pooledEmptyList = Collections.emptyList();
|
||||
return listPool.add(pooledEmptyList);
|
||||
}
|
||||
|
||||
/**
|
||||
* Clone storage for the entries. Copies references for lists of entries as a whole.
|
||||
* Note that is OK as the lists kept in storage are unmodifiable.
|
||||
*/
|
||||
public LanguageSettingsStorage cloneStorage() {
|
||||
LanguageSettingsStorage storageClone = new LanguageSettingsStorage();
|
||||
synchronized (fStorage) {
|
||||
Set<Entry<String, Map<String, List<ICLanguageSettingEntry>>>> entrySetLang = fStorage.entrySet();
|
||||
for (Entry<String, Map<String, List<ICLanguageSettingEntry>>> entryLang : entrySetLang) {
|
||||
String langId = entryLang.getKey();
|
||||
Map<String, List<ICLanguageSettingEntry>> mapRc = entryLang.getValue();
|
||||
Map<String, List<ICLanguageSettingEntry>> mapRcClone = new HashMap<String, List<ICLanguageSettingEntry>>();
|
||||
Set<Entry<String, List<ICLanguageSettingEntry>>> entrySetRc = mapRc.entrySet();
|
||||
for (Entry<String, List<ICLanguageSettingEntry>> entryRc : entrySetRc) {
|
||||
String rcProjectPath = entryRc.getKey();
|
||||
List<ICLanguageSettingEntry> lsEntries = entryRc.getValue();
|
||||
// don't need to clone entries, they are from the LSE pool
|
||||
mapRcClone.put(rcProjectPath, lsEntries);
|
||||
}
|
||||
storageClone.fStorage.put(langId, mapRcClone);
|
||||
}
|
||||
}
|
||||
return storageClone;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int hashCode() {
|
||||
final int prime = 31;
|
||||
int result = 1;
|
||||
result = prime * result + ((fStorage == null) ? 0 : fStorage.hashCode());
|
||||
return result;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj)
|
||||
return true;
|
||||
if (obj == null)
|
||||
return false;
|
||||
if (getClass() != obj.getClass())
|
||||
return false;
|
||||
LanguageSettingsStorage other = (LanguageSettingsStorage) obj;
|
||||
if (fStorage == null) {
|
||||
if (other.fStorage != null)
|
||||
return false;
|
||||
} else if (!fStorage.equals(other.fStorage))
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -23,9 +23,10 @@ import java.util.Map.Entry;
|
|||
import java.util.Set;
|
||||
|
||||
import org.eclipse.cdt.core.CCorePlugin;
|
||||
import org.eclipse.cdt.core.language.settings.providers.ILanguageSettingsBroadcastingProvider;
|
||||
import org.eclipse.cdt.core.language.settings.providers.ILanguageSettingsProvider;
|
||||
import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsManager;
|
||||
import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsSerializableProvider;
|
||||
import org.eclipse.cdt.core.language.settings.providers.LanguageSettingsStorage;
|
||||
import org.eclipse.cdt.core.settings.model.CExternalSetting;
|
||||
import org.eclipse.cdt.core.settings.model.ICBuildSetting;
|
||||
import org.eclipse.cdt.core.settings.model.ICConfigExtensionReference;
|
||||
|
|
@ -45,7 +46,6 @@ import org.eclipse.cdt.internal.core.cdtvariables.StorableCdtVariables;
|
|||
import org.eclipse.cdt.internal.core.envvar.EnvironmentVariableManager;
|
||||
import org.eclipse.cdt.internal.core.language.settings.providers.LanguageSettingsDelta;
|
||||
import org.eclipse.cdt.internal.core.language.settings.providers.LanguageSettingsProvidersSerializer;
|
||||
import org.eclipse.cdt.internal.core.language.settings.providers.LanguageSettingsStorage;
|
||||
import org.eclipse.cdt.utils.envvar.StorableEnvironment;
|
||||
import org.eclipse.core.runtime.CoreException;
|
||||
import org.eclipse.core.runtime.QualifiedName;
|
||||
|
|
@ -193,11 +193,15 @@ public class CConfigurationSpecSettings implements ICSettingsStorage{
|
|||
fOwner = base.fOwner;
|
||||
|
||||
copyExtensionInfo(base);
|
||||
|
||||
|
||||
fLanguageSettingsProviders = LanguageSettingsProvidersSerializer.cloneProviders(base.getLanguageSettingProviders());
|
||||
for (String providerId : base.lspPersistedState.keySet()) {
|
||||
LanguageSettingsStorage clone = base.lspPersistedState.get(providerId).cloneStorage();
|
||||
lspPersistedState.put(providerId, clone);
|
||||
try {
|
||||
LanguageSettingsStorage clone = base.lspPersistedState.get(providerId).clone();
|
||||
lspPersistedState.put(providerId, clone);
|
||||
} catch (CloneNotSupportedException e) {
|
||||
CCorePlugin.log(e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -997,11 +1001,11 @@ public class CConfigurationSpecSettings implements ICSettingsStorage{
|
|||
public void updateExternalSettingsProviders(String[] ids){
|
||||
ExtensionContainerFactory.updateReferencedProviderIds(fCfg, ids);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Adds list of {@link ILanguageSettingsProvider} to the specs.
|
||||
* Note that only unique IDs are accepted.
|
||||
*
|
||||
*
|
||||
* @param providers - list of providers to keep in the specs.
|
||||
*/
|
||||
public void setLanguageSettingProviders(List<ILanguageSettingsProvider> providers) {
|
||||
|
|
@ -1035,32 +1039,25 @@ public class CConfigurationSpecSettings implements ICSettingsStorage{
|
|||
*/
|
||||
public LanguageSettingsDelta dropDelta() {
|
||||
LanguageSettingsDelta languageSettingsDelta = null;
|
||||
// newState gets shallow map first
|
||||
LinkedHashMap<String, LanguageSettingsStorage> newStateShallow = new LinkedHashMap<String, LanguageSettingsStorage>();
|
||||
LinkedHashMap<String, LanguageSettingsStorage> newState = new LinkedHashMap<String, LanguageSettingsStorage>();
|
||||
for (ILanguageSettingsProvider provider : fLanguageSettingsProviders) {
|
||||
if (LanguageSettingsManager.isWorkspaceProvider(provider)) {
|
||||
provider = LanguageSettingsManager.getRawProvider(provider);
|
||||
}
|
||||
if (provider instanceof LanguageSettingsSerializableProvider) {
|
||||
LanguageSettingsStorage store = ((LanguageSettingsSerializableProvider) provider).getStorageInternal();
|
||||
if (!store.isEmpty()) {
|
||||
newStateShallow.put(provider.getId(), store);
|
||||
if (provider instanceof ILanguageSettingsBroadcastingProvider) {
|
||||
LanguageSettingsStorage store = ((ILanguageSettingsBroadcastingProvider) provider).copyStorage();
|
||||
// avoid triggering event if empty provider was added
|
||||
if (store != null && !store.isEmpty()) {
|
||||
newState.put(provider.getId(), store);
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!newStateShallow.equals(lspPersistedState)) {
|
||||
// do deep copy if the state needs to be saved
|
||||
LinkedHashMap<String, LanguageSettingsStorage> newStateDeep = new LinkedHashMap<String, LanguageSettingsStorage>();
|
||||
for (Entry<String, LanguageSettingsStorage> entry : newStateShallow.entrySet()) {
|
||||
String providerId = entry.getKey();
|
||||
LanguageSettingsStorage store = entry.getValue();
|
||||
newStateDeep.put(providerId, store.cloneStorage());
|
||||
}
|
||||
languageSettingsDelta = new LanguageSettingsDelta(lspPersistedState, newStateDeep);
|
||||
lspPersistedState = newStateDeep;
|
||||
if (!newState.equals(lspPersistedState)) {
|
||||
languageSettingsDelta = new LanguageSettingsDelta(lspPersistedState, newState);
|
||||
lspPersistedState = newState;
|
||||
}
|
||||
|
||||
|
||||
return languageSettingsDelta;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue