mirrors/cdt
1
0
Fork 0
mirror of https://github.com/eclipse-cdt/cdt synced 2025-04-29 19:45:01 +02:00
Code Issues Wiki Activity

Core support of the new workbench preferences: 'Source Locations' and 'Search For Duplicate Source Files'.

Browse source
This commit is contained in:
Mikhail Khodjaiants 2003-10-23 17:36:13 +00:00
parent 49d36fc10e
commit e726ac9355
5 changed files with 215 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
debug/org.eclipse.cdt.debug.core/ChangeLog
View file

@ -1,3 +1,10 @@
2003-10-23 Mikhail Khodjaiants
Core support of the new workbench preferences: 'Source Locations' and 'Search
For Duplicate Source Files'.
* CDebugCorePlugin.java
* ICDebugConstants.java
* SourceUtils.java: new
2003-10-20 Mikhail Khodjaiants
Core support of the "Search subfolders" option for directory source locations.
* IDirectorySourceLocation.java

12
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/CDebugCorePlugin.java
View file

@ -8,9 +8,11 @@ package org.eclipse.cdt.debug.core;
import java.util.HashMap;
import org.eclipse.cdt.debug.core.sourcelookup.ICSourceLocation;
import org.eclipse.cdt.debug.internal.core.DebugConfiguration;
import org.eclipse.cdt.debug.internal.core.SessionManager;
import org.eclipse.cdt.debug.internal.core.breakpoints.CBreakpoint;
import org.eclipse.cdt.debug.internal.core.sourcelookup.SourceUtils;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
@ -229,4 +231,14 @@ public class CDebugCorePlugin extends Plugin
fSessionManager.dispose();
fSessionManager = sm;
}
public void saveCommonSourceLocations( ICSourceLocation[] locations )
{
CDebugCorePlugin.getDefault().getPluginPreferences().setValue( ICDebugConstants.PREF_SOURCE_LOCATIONS, SourceUtils.getCommonSourceLocationsMemento( locations ) );
}
public ICSourceLocation[] getCommonSourceLocations()
{
return SourceUtils.getCommonSourceLocationsFromMemento( CDebugCorePlugin.getDefault().getPluginPreferences().getString( ICDebugConstants.PREF_SOURCE_LOCATIONS ) );
}
}

11
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/core/ICDebugConstants.java
View file

@ -58,6 +58,17 @@ public interface ICDebugConstants
*/
public static final String PREF_MAX_NUMBER_OF_INSTRUCTIONS = PLUGIN_ID + "cDebug.max_number_of_instructions"; //$NON-NLS-1$
/**
* Boolean preference controlling whether the search for duplicate source files
* will be performed by debugger.
*/
public static final String PREF_SEARCH_DUPLICATE_FILES = PLUGIN_ID + "cDebug.Source.search_duplicate_files"; //$NON-NLS-1$
/**
* The identifier of the common source locations list
*/
public static final String PREF_SOURCE_LOCATIONS = PLUGIN_ID + "cDebug.Source.source_locations"; //$NON-NLS-1$
/**
* The default number of instructions displayed in disassembly.
*/

11
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/sourcelookup/CSourceLocator.java
View file

@ -23,6 +23,7 @@ import javax.xml.parsers.ParserConfigurationException;
import org.apache.xerces.dom.DocumentImpl;
import org.eclipse.cdt.debug.core.CDebugCorePlugin;
import org.eclipse.cdt.debug.core.CDebugUtils;
import org.eclipse.cdt.debug.core.ICDebugConstants;
import org.eclipse.cdt.debug.core.model.IStackFrameInfo;
import org.eclipse.cdt.debug.core.sourcelookup.ICSourceLocation;
import org.eclipse.cdt.debug.core.sourcelookup.ICSourceLocator;
@ -316,7 +317,13 @@ public class CSourceLocator implements ICSourceLocator, IPersistableSourceLocato
*/
public void initializeDefaults( ILaunchConfiguration configuration ) throws CoreException
{
setSourceLocations( getDefaultSourceLocations() );
ICSourceLocation[] defaultLocations = getDefaultSourceLocations();
ICSourceLocation[] commonLocations = CDebugCorePlugin.getDefault().getCommonSourceLocations();
List list = new ArrayList( defaultLocations.length + commonLocations.length );
list.addAll( Arrays.asList( defaultLocations ) );
list.addAll( Arrays.asList( commonLocations ) );
setSourceLocations( (ICSourceLocation[])list.toArray( new ICSourceLocation[list.size()] ) );
fDuplicateFiles = CDebugCorePlugin.getDefault().getPluginPreferences().getBoolean( ICDebugConstants.PREF_SEARCH_DUPLICATE_FILES );
}
/* (non-Javadoc)
@ -662,7 +669,7 @@ public class CSourceLocator implements ICSourceLocator, IPersistableSourceLocato
IProject project = (IProject)it.next();
if ( project != null && project.exists() && project.isOpen() )
list.add( SourceLocationFactory.createProjectSourceLocation( project ) );
}
}
return (ICSourceLocation[])list.toArray( new ICSourceLocation[list.size()] );
}

176
debug/org.eclipse.cdt.debug.core/src/org/eclipse/cdt/debug/internal/core/sourcelookup/SourceUtils.java Normal file
View file

@ -0,0 +1,176 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.internal.core.sourcelookup;
import java.io.IOException;
import java.io.StringReader;
import java.text.MessageFormat;
import java.util.LinkedList;
import java.util.List;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.apache.xerces.dom.DocumentImpl;
import org.eclipse.cdt.debug.core.CDebugCorePlugin;
import org.eclipse.cdt.debug.core.CDebugUtils;
import org.eclipse.cdt.debug.core.sourcelookup.ICSourceLocation;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
/**
* Enter type comment.
*
* @since Oct 22, 2003
*/
public class SourceUtils
{
private static final String NAME_COMMON_SOURCE_LOCATIONS = "commonSourceLocations";
private static final String NAME_SOURCE_LOCATION = "sourceLocation";
private static final String ATTR_CLASS = "class";
private static final String ATTR_MEMENTO = "memento";
public static String getCommonSourceLocationsMemento( ICSourceLocation[] locations )
{
Document doc = new DocumentImpl();
Element node = doc.createElement( NAME_COMMON_SOURCE_LOCATIONS );
doc.appendChild( node );
saveSourceLocations( doc, node, locations );
try
{
return CDebugUtils.serializeDocument( doc, " " );
}
catch( IOException e )
{
CDebugCorePlugin.log( new Status( IStatus.ERROR, CDebugCorePlugin.getUniqueIdentifier(), 0, "Error saving common source settings.", e ) );
}
return null;
}
private static void saveSourceLocations( Document doc, Element node, ICSourceLocation[] locations )
{
for ( int i = 0; i < locations.length; i++ )
{
Element child = doc.createElement( NAME_SOURCE_LOCATION );
child.setAttribute( ATTR_CLASS, locations[i].getClass().getName() );
try
{
child.setAttribute( ATTR_MEMENTO, locations[i].getMemento() );
}
catch( CoreException e )
{
CDebugCorePlugin.log( e );
continue;
}
node.appendChild( child );
}
}
public static ICSourceLocation[] getCommonSourceLocationsFromMemento( String memento )
{
ICSourceLocation[] result = new ICSourceLocation[0];
if ( memento != null )
{
try
{
DocumentBuilder parser = DocumentBuilderFactory.newInstance().newDocumentBuilder();
StringReader reader = new StringReader( memento );
InputSource source = new InputSource( reader );
Element root = parser.parse( source ).getDocumentElement();
if ( root.getNodeName().equalsIgnoreCase( NAME_COMMON_SOURCE_LOCATIONS ) )
result = initializeSourceLocations( root );
}
catch( ParserConfigurationException e )
{
CDebugCorePlugin.log( new Status( IStatus.ERROR, CDebugCorePlugin.getUniqueIdentifier(), 0, "Error initializing common source settings.", e ) );
}
catch( SAXException e )
{
CDebugCorePlugin.log( new Status( IStatus.ERROR, CDebugCorePlugin.getUniqueIdentifier(), 0, "Error initializing common source settings.", e ) );
}
catch( IOException e )
{
CDebugCorePlugin.log( new Status( IStatus.ERROR, CDebugCorePlugin.getUniqueIdentifier(), 0, "Error initializing common source settings.", e ) );
}
}
return result;
}
public static ICSourceLocation[] initializeSourceLocations( Element root )
{
List sourceLocations = new LinkedList();
ClassLoader classLoader = CDebugCorePlugin.getDefault() .getDescriptor().getPluginClassLoader();
NodeList list = root.getChildNodes();
int length = list.getLength();
for ( int i = 0; i < length; ++i )
{
Node node = list.item( i );
short type = node.getNodeType();
if ( type == Node.ELEMENT_NODE )
{
Element entry = (Element)node;
if ( entry.getNodeName().equalsIgnoreCase( NAME_SOURCE_LOCATION ) )
{
String className = entry.getAttribute( ATTR_CLASS );
String data = entry.getAttribute( ATTR_MEMENTO );
if ( className == null || className.trim().length() == 0 )
{
CDebugCorePlugin.log( "Unable to restore common source locations - invalid format." );
continue;
}
Class clazz = null;
try
{
clazz = classLoader.loadClass( className );
}
catch( ClassNotFoundException e )
{
CDebugCorePlugin.log( MessageFormat.format( "Unable to restore source location - class not found {0}", new String[] { className } ) );
continue;
}
ICSourceLocation location = null;
try
{
location = (ICSourceLocation)clazz.newInstance();
}
catch( IllegalAccessException e )
{
CDebugCorePlugin.log( "Unable to restore source location: " + e.getMessage() );
continue;
}
catch( InstantiationException e )
{
CDebugCorePlugin.log( "Unable to restore source location: " + e.getMessage() );
continue;
}
try
{
location.initializeFrom( data );
sourceLocations.add( location );
}
catch( CoreException e )
{
CDebugCorePlugin.log( "Unable to restore source location: " + e.getMessage() );
}
}
}
}
return (ICSourceLocation[])sourceLocations.toArray( new ICSourceLocation[sourceLocations.size()] );
}
}