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Code Issues Wiki Activity

2005-07-05 Alain Magloire

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Fix for PR 102327: ContentType framework.
	* src/org/eclipse/cdt/internal/ui/preferences/CFileTypesPreferenceBlock.java
	* src/org/eclipse/cdt/internal/ui/preferences/CFileTypesPropertyPage.java
This commit is contained in:
Alain Magloire 2005-07-06 02:20:05 +00:00
parent 673ff7a988
commit 67840a34c9
3 changed files with 21 additions and 166 deletions
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5
core/org.eclipse.cdt.ui/ChangeLog
View file

@ -1,3 +1,8 @@
2005-07-05 Alain Magloire
Fix for PR 102327: ContentType framework.
* src/org/eclipse/cdt/internal/ui/preferences/CFileTypesPreferenceBlock.java
* src/org/eclipse/cdt/internal/ui/preferences/CFileTypesPropertyPage.java
2005-06-29 Alain Magloire
Fix PR 102159: NPE in the referencesSearchGroup: fillcontextMenu.
* src/org/eclipse/cdt/internal/ui/editor/CEditor.java

11
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/preferences/CFileTypesPreferenceBlock.java
View file

@ -305,17 +305,6 @@ public class CFileTypesPreferenceBlock {
setDirty(true);
}
public void setInputWithCopy(IProject input) {
fAddAssoc.clear();
fRemoveAssoc.clear();
fInput = null;
if (null != fAssocViewer) {
fAssocViewer.setInput(getCFileTypeAssociations());
}
fInput = input;
setDirty(true);
}
private void setDirty(boolean dirty) {
fDirty = dirty;
}

167
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/preferences/CFileTypesPropertyPage.java
View file

@ -12,8 +12,6 @@ package org.eclipse.cdt.internal.ui.preferences;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.eclipse.cdt.internal.core.model.CModelManager;
import org.eclipse.cdt.internal.ui.ICHelpContextIds;
@ -46,102 +44,6 @@ import org.osgi.service.prefs.Preferences;
*/
public class CFileTypesPropertyPage extends PropertyPage {
/**
* FIXME: This class should be remove when PR #99060
* Since ContentTypeSettings.removeFileSpec() is buggy.
*/
class FixCFileTypesPreferenceBlock extends CFileTypesPreferenceBlock {
public FixCFileTypesPreferenceBlock() {
super();
}
public FixCFileTypesPreferenceBlock(IProject input) {
super(input);
}
String toListString(Object[] list, String separator) {
if (list == null || list.length == 0) {
return null;
}
StringBuffer result = new StringBuffer();
for (int i = 0; i < list.length; i++) {
if (i != 0) {
result.append(separator);
}
result.append(list[i]);
}
// ignore last comma
return result.toString();
}
List parseItemsIntoList(String string, String separator) {
ArrayList list = new ArrayList();
if (string != null) {
String[] items = string.split(separator);
list.addAll(Arrays.asList(items));
}
return list;
}
String getPreferenceKey(int type) {
if ((type & IContentType.FILE_EXTENSION_SPEC) != 0)
return PREF_FILE_EXTENSIONS;
if ((type & IContentType.FILE_NAME_SPEC) != 0)
return PREF_FILE_NAMES;
throw new IllegalArgumentException("Unknown type: "); //$NON-NLS-1$
}
private IContentTypeManager.ContentTypeChangeEvent newContentTypeChangeEvent(IContentType source, IScopeContext context) {
return new IContentTypeManager.ContentTypeChangeEvent(source, context);
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.ui.preferences.CFileTypesPreferenceBlock#addAssociation(org.eclipse.core.runtime.preferences.IScopeContext, org.eclipse.core.runtime.content.IContentType, java.lang.String, int)
*/
protected void addAssociation(IScopeContext context, IContentType contentType, String spec, int type) {
super.addAssociation(context, contentType, spec, type);
// We do not call flush here it will be call in the perform OK.
//contentTypeNode.flush();
CModelManager.getDefault().contentTypeChanged(newContentTypeChangeEvent(contentType, context));
}
/* (non-Javadoc)
* @see org.eclipse.cdt.internal.ui.preferences.CFileTypesPreferenceBlock#removeAssociation(org.eclipse.core.runtime.preferences.IScopeContext, org.eclipse.core.runtime.content.IContentType, java.lang.String, int)
*/
protected void removeAssociation(IScopeContext context, IContentType contentType, String spec, int type) {
String contentTypeId = contentType.getId();
Preferences contentTypeNode = context.getNode(FULLPATH_CONTENT_TYPE_PREF_NODE).node(contentTypeId);
String key = getPreferenceKey(type);
String existing = contentTypeNode.get(key, null);
if (existing == null)
// content type has no settings - nothing to do
return;
List existingValues = parseItemsIntoList(contentTypeNode.get(key, null), PREF_SEPARATOR); //$NON-NLS-1$
int index = -1;
for (int j = 0; index == -1 && j < existingValues.size(); j++)
if (((String) existingValues.get(j)).equalsIgnoreCase(spec))
index = j;
if (index == -1)
// did not find the file spec to be removed - nothing to do
return;
existingValues.remove(index);
// set new preference value
String newValue = toListString(existingValues.toArray(), PREF_SEPARATOR);
if (newValue == null) {
contentTypeNode.remove(key);
} else {
contentTypeNode.put(key, newValue);
}
// We do not call flush here it will be call in the perform OK.
//contentTypeNode.flush();
CModelManager.getDefault().contentTypeChanged(newContentTypeChangeEvent(contentType, context));
}
}
private static final String CONTENT_TYPE_PREF_NODE = "content-types"; //$NON-NLS-1$
private static final String FULLPATH_CONTENT_TYPE_PREF_NODE = Platform.PI_RUNTIME + IPath.SEPARATOR + CONTENT_TYPE_PREF_NODE;
private static final String PREF_LOCAL_CONTENT_TYPE_SETTINGS = "enabled"; //$NON-NLS-1$
@ -196,11 +98,7 @@ public class CFileTypesPropertyPage extends PropertyPage {
fUseProject.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
if (fUseProject.getSelection()) {
if (isProjectSpecificContentType(project.getName())) {
fPrefsBlock.setInput(project);
} else {
fPrefsBlock.setInputWithCopy(project);
}
fPrefsBlock.setEnabled(true);
}
}
@ -212,9 +110,9 @@ public class CFileTypesPropertyPage extends PropertyPage {
blockPane.setLayoutData(new GridData(GridData.FILL_BOTH));
if (custom) {
fPrefsBlock = new FixCFileTypesPreferenceBlock(project);
fPrefsBlock = new CFileTypesPreferenceBlock(project);
} else {
fPrefsBlock = new FixCFileTypesPreferenceBlock();
fPrefsBlock = new CFileTypesPreferenceBlock();
}
fPrefsBlock.createControl(blockPane);
@ -250,11 +148,9 @@ public class CFileTypesPropertyPage extends PropertyPage {
if (! isProjectSpecificContentType(project.getName())) {
// enable project-specific settings for this project
contentTypePrefs.putBoolean(PREF_LOCAL_CONTENT_TYPE_SETTINGS, true);
// Copy the InstanceScope information to the projectScope
copyInstanceToProjectScope(project);
}
fPrefsBlock.performOk();
computeEvents(project);
try {
contentTypePrefs.flush();
} catch (BackingStoreException e) {
@ -263,16 +159,16 @@ public class CFileTypesPropertyPage extends PropertyPage {
} else if (fUseWorkspace.getSelection()) {
IProject project = getProject();
if (isProjectSpecificContentType(project.getName())) {
// ProjectScope projectScope = new ProjectScope(project);
// Preferences contentTypePrefs = projectScope.getNode(FULLPATN_CONTENT_TYPE_PREF_NODE);
// // enable project-specific settings for this project
// contentTypePrefs.putBoolean(PREF_LOCAL_CONTENT_TYPE_SETTINGS, false);
// try {
// contentTypePrefs.flush();
// } catch (BackingStoreException e) {
// // ignore ??
// }
clearSpecs(project);
ProjectScope projectScope = new ProjectScope(project);
Preferences contentTypePrefs = projectScope.getNode(FULLPATH_CONTENT_TYPE_PREF_NODE);
// enable project-specific settings for this project
contentTypePrefs.putBoolean(PREF_LOCAL_CONTENT_TYPE_SETTINGS, false);
try {
contentTypePrefs.flush();
} catch (BackingStoreException e) {
// ignore ??
}
computeEvents(project);
}
}
return super.performOk();
@ -312,7 +208,7 @@ public class CFileTypesPropertyPage extends PropertyPage {
return false;
}
void clearSpecs(IProject project) {
void computeEvents(IProject project) {
IScopeContext projectScope = new ProjectScope(project);
// Calculate the events to tell the clients of changes
@ -338,19 +234,6 @@ public class CFileTypesPropertyPage extends PropertyPage {
// ignore ?
}
}
// Delete the "content-type" node.
Preferences contentTypePrefs = projectScope.getNode(FULLPATH_CONTENT_TYPE_PREF_NODE);
try {
Preferences parent = contentTypePrefs.parent();
contentTypePrefs.removeNode();
parent.flush();
} catch (BackingStoreException e) {
// ignore ??
} catch (IllegalStateException e) {
e.printStackTrace();
}
// fire the events
for (int i = 0; i < list.size(); ++i) {
IContentType source = (IContentType)list.get(i);
@ -380,26 +263,4 @@ public class CFileTypesPropertyPage extends PropertyPage {
return false;
}
void copyInstanceToProjectScope(IProject project) {
IScopeContext projectScope = new ProjectScope(project);
IContentTypeManager manager = Platform.getContentTypeManager();
IContentType[] globalTypes = manager.getAllContentTypes();
for (int i = 0; i < globalTypes.length; i++) {
IContentType globalType = globalTypes[i];
try {
IContentTypeSettings settings = globalType.getSettings(projectScope);
String[] specs = globalType.getFileSpecs(IContentType.FILE_EXTENSION_SPEC);
for (int j = 0; j < specs.length; j++) {
settings.addFileSpec(specs[j], IContentType.FILE_EXTENSION_SPEC);
}
specs = globalType.getFileSpecs(IContentType.FILE_NAME_SPEC);
for (int j = 0; j < specs.length; j++) {
settings.addFileSpec(specs[j], IContentType.FILE_NAME_SPEC);
}
} catch (CoreException e) {
// ignore ?
}
}
}
}