Removal of full indexer, bug 294864.

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/PDOMFullIndexer.java

@@ -1,37 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2007 QNX Software Systems 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:
- *    QNX - Initial API and implementation
- *    Markus Schorn (Wind River Systems)
- *******************************************************************************/
-
-package org.eclipse.cdt.internal.core.pdom.indexer;
-
-import org.eclipse.cdt.core.dom.IPDOMIndexerTask;
-import org.eclipse.cdt.core.dom.IPDOMManager;
-import org.eclipse.cdt.core.model.ITranslationUnit;
-
-/**
- * The Full indexer does full parsing in order to gather index information.
- * It has good accuracy but is relatively slow.
- * 
- * @author Doug Schaefer
- *
- */
-public class PDOMFullIndexer extends AbstractPDOMIndexer {
-	public static final String ID = IPDOMManager.ID_FULL_INDEXER;
-	
-	public String getID() {
-		return ID;
-	}
-	
-	public IPDOMIndexerTask createTask(ITranslationUnit[] added,
-			ITranslationUnit[] changed, ITranslationUnit[] removed) {
-		return new PDOMFullIndexerTask(this, added, changed, removed);
-	}
-}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/indexer/PDOMFullIndexerTask.java

@@ -1,39 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2008 QNX Software Systems 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:
- *    QNX - Initial API and implementation
- *    Markus Schorn (Wind River Systems)
- *******************************************************************************/
-
-package org.eclipse.cdt.internal.core.pdom.indexer;
-
-import org.eclipse.cdt.core.model.ITranslationUnit;
-import org.eclipse.cdt.core.parser.IncludeFileContentProvider;
-import org.eclipse.cdt.internal.core.dom.IIncludeFileResolutionHeuristics;
-import org.eclipse.cdt.internal.core.dom.SavedCodeReaderFactory;
-
-
-/**
- * Configures the indexer task as a fast indexer task.
- */
-class PDOMFullIndexerTask extends PDOMIndexerTask {
-	public PDOMFullIndexerTask(PDOMFullIndexer indexer, ITranslationUnit[] added, 
-			ITranslationUnit[] changed, ITranslationUnit[] removed) {
-		super(added, changed, removed, indexer, false);
-	}
-
-	@Override
-	protected IncludeFileContentProvider createReaderFactory() {
-		return IncludeFileContentProvider.adapt(SavedCodeReaderFactory.getInstance());
-	}
-	
-	@Override
-	protected IIncludeFileResolutionHeuristics createIncludeHeuristics() {
-		return new ProjectIndexerIncludeResolutionHeuristics(getCProject().getProject(), getInputAdapter());
-	}
-}

core/org.eclipse.cdt.core/plugin.xml

@@ -479,12 +479,6 @@
          point="org.eclipse.cdt.core.CIndexer">
       <run class="org.eclipse.cdt.internal.core.pdom.indexer.PDOMFastIndexer"/>
    </extension>
-   <extension
-         name="%CDTIndexer.domsourceindexer"
-         id="domsourceindexer"
-         point="org.eclipse.cdt.core.CIndexer">
-      <run class="org.eclipse.cdt.internal.core.pdom.indexer.PDOMFullIndexer"/>
-   </extension>
    <extension
          point="org.eclipse.core.variables.dynamicVariables">
       <variable

core/org.eclipse.cdt.ui/plugin.properties

@@ -423,9 +423,8 @@ cSpellingEngine.label=C/C++ spelling engine
 indexerPrefName=Indexer
 
 # indexer names
-CDTIndexer.domsourceindexer=Full C/C++ Indexer (complete parse)
 CDTIndexer.nullindexer=No Indexer (search based features will not work correctly)
-CDTIndexer.fastindexer=Fast C/C++ Indexer (recommended)
+CDTIndexer.fastindexer=C/C++ Indexer
 
 IndexView.name=C/C++ Index
 RebuildIndex.name=&Rebuild

core/org.eclipse.cdt.ui/plugin.xml

@@ -2685,12 +2685,6 @@
             id="org.eclipse.cdt.ui.fastIndexer"
             indexerID="org.eclipse.cdt.core.fastIndexer"
             name="%CDTIndexer.fastindexer"/>
-	  <indexerUI
-            class="org.eclipse.cdt.ui.dialogs.DOMSourceIndexerBlock"
-            id="org.eclipse.cdt.ui.DOMASTSourceIndexerUI"
-            indexerID="org.eclipse.cdt.core.domsourceindexer"
-            name="%CDTIndexer.domsourceindexer"/>
-
    </extension>
 
     <extension

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/CPluginResources.properties

@@ -40,7 +40,7 @@ BinaryParserBlock.desc=Set required binary parser for this project
 
 BaseIndexerBlock.label=C/C++ Indexer
 BaseIndexerBlock.desc=C/C++ Indexer setting for this project.
-BaseIndexerBlock.comboLabel=Select indexer
+BaseIndexerBlock.comboLabel=Indexer Options
 
 ReferenceBlock.label= Projects
 ReferenceBlock.desc= Referenced C/C++ Projects
@@ -215,6 +215,7 @@ EditorUtility.closedproject = Project is closed
 Editorutility.closedproject.description = The project {0} containing that declaration is closed.
 
 # ------- Index View Text -----------
+IndexerBlock.enable=Enable indexer
 IndexView.rebuildIndex.name = Rebuild Index
 IndexView.openDefinition.name = Open Definition
 IndexView.findReferences.name = Find References

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/dialogs/IndexerBlock.java

@@ -39,6 +39,7 @@ import org.eclipse.ui.dialogs.PropertyPage;
 import com.ibm.icu.text.Collator;
 
 import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.core.dom.IPDOMManager;
 import org.eclipse.cdt.core.settings.model.ICConfigurationDescription;
 import org.eclipse.cdt.core.settings.model.ICProjectDescription;
 import org.eclipse.cdt.core.settings.model.ICProjectDescriptionManager;
@@ -74,8 +75,10 @@ public class IndexerBlock extends AbstractCOptionPage {
 	private static final String INDEXER_COMBO_LABEL = CUIPlugin.getResourceString("BaseIndexerBlock.comboLabel"); //$NON-NLS-1$
 	
 	private PreferenceScopeBlock    fPrefScopeBlock;
+	private Button					fEnableIndexer;
     private Combo 					fIndexersComboBox;
     private HashMap<String, IndexerConfig> 				fIndexerConfigMap;
+    private String					fTheOneIndexerID;
 	private Composite 				fIndexerPageComposite;
     private AbstractIndexerPage 	fCurrentPage;
     private Properties				fCurrentProperties;
@@ -85,6 +88,7 @@ public class IndexerBlock extends AbstractCOptionPage {
 	private Button 					fUseFixedBuildConfig;
 	private Combo 					fBuildConfigComboBox;
 	private ControlEnableState 		fEnableState;
+	private Group fBuildConfigGroup;
     
     public IndexerBlock(){
 		super(INDEXER_LABEL);
@@ -96,9 +100,14 @@ public class IndexerBlock extends AbstractCOptionPage {
      * Create a profile page only on request
      */
     private static class IndexerConfig implements IPluginContribution {
-    	private AbstractIndexerPage fPage;
+		private static final String NULL = "null"; //$NON-NLS-1$
+		private AbstractIndexerPage fPage;
         private IConfigurationElement fElement;
 
+        public IndexerConfig(NullIndexerBlock fixed) {
+        	fPage= fixed;
+        }
+
         public IndexerConfig(IConfigurationElement element) {
         	fElement= element;
         }
@@ -119,14 +128,20 @@ public class IndexerBlock extends AbstractCOptionPage {
         }
         
         public String getName() {
+        	if (fElement == null)
+        		return NULL; 
             return fElement.getAttribute(ATTRIB_NAME); 
         }
         
 		public String getLocalId() {
+        	if (fElement == null)
+        		return NULL; 
 			return fElement.getAttribute(ATTRIB_ID);
 		}
 
 		public String getPluginId() {
+        	if (fElement == null)
+        		return NULL; 
 			return fElement.getContributor().getName();
 		}
     }
@@ -160,17 +175,26 @@ public class IndexerBlock extends AbstractCOptionPage {
 		gd= (GridData) fPreferenceContent.getLayoutData();
 		gd.horizontalIndent= 0; 
 		
-		// add combo to select indexer
-		Group group= ControlFactory.createGroup(fPreferenceContent,INDEXER_COMBO_LABEL, 1);
-		gd= (GridData) group.getLayoutData();
-		gd.grabExcessHorizontalSpace= true;
-		fIndexersComboBox = ControlFactory.createSelectCombo(group,"", ""); //$NON-NLS-1$ //$NON-NLS-2$
-		fIndexersComboBox.addSelectionListener(new SelectionAdapter() {
+
+		// add option to enable indexer
+		final SelectionAdapter indexerChangeListener = new SelectionAdapter() {
 			@Override
 			public void widgetSelected(SelectionEvent e) {
 				onIndexerChange();
 			}
-		});
+		};
+		fEnableIndexer= ControlFactory.createCheckBox(fPreferenceContent, CUIPlugin.getResourceString("IndexerBlock.enable")); //$NON-NLS-1$
+		fEnableIndexer.addSelectionListener(indexerChangeListener);
+
+		// add combo to select indexer
+		Group group= ControlFactory.createGroup(fPreferenceContent,INDEXER_COMBO_LABEL, 1);
+		gd= (GridData) group.getLayoutData();
+		gd.grabExcessHorizontalSpace= true;
+
+		if (fIndexerConfigMap.size() > 2) {
+			fIndexersComboBox = ControlFactory.createSelectCombo(group,"", ""); //$NON-NLS-1$ //$NON-NLS-2$
+			fIndexersComboBox.addSelectionListener(indexerChangeListener);
+		}
 
 		// add composite for pages
         fIndexerPageComposite= ControlFactory.createComposite(group, 1);
@@ -178,7 +202,7 @@ public class IndexerBlock extends AbstractCOptionPage {
         fIndexerPageComposite.setLayout(new TabFolderLayout());
 
         if (needBuildConfigOptions()) {
-        	group= ControlFactory.createGroup(composite, DialogsMessages.IndexerStrategyBlock_buildConfigGroup, 1);
+        	fBuildConfigGroup= group= ControlFactory.createGroup(composite, DialogsMessages.IndexerStrategyBlock_buildConfigGroup, 1);
         	gd= (GridData) group.getLayoutData();
         	gd.grabExcessHorizontalSpace= true;
         	fUseActiveBuildButton= ControlFactory.createRadioButton(group, DialogsMessages.IndexerStrategyBlock_activeBuildConfig, null, null);
@@ -222,11 +246,30 @@ public class IndexerBlock extends AbstractCOptionPage {
 		    	ICProjectDescriptionManager prjDescMgr= CCorePlugin.getDefault().getProjectDescriptionManager();
 		    	ICProjectDescriptionWorkspacePreferences prefs= prjDescMgr.getProjectDescriptionWorkspacePreferences(false);
 		    	boolean useActive= prefs.getConfigurationRelations() == ICProjectDescriptionPreferences.CONFIGS_LINK_SETTINGS_AND_ACTIVE;
-		    	setUseActiveBuildConfig(useActive);
+				fUseActiveBuildButton.setSelection(useActive);
+				fUseFixedBuildConfig.setSelection(!useActive);
 			}
+			updateBuildConfigEnablement(scope);
 		}
 	}		
 	
+	void updateBuildConfigEnablement(int scope) {
+		if (fBuildConfigGroup == null)
+			return;
+		
+		if (!fEnableIndexer.getSelection()) {
+			ControlEnableState.disable(fBuildConfigGroup);
+		} else {
+			final boolean notDerived = scope != IndexerPreferences.SCOPE_INSTANCE;
+			final boolean fixed = fUseFixedBuildConfig.getSelection();
+			// independent of scope
+			fBuildConfigComboBox.setEnabled(fixed);
+			fUseActiveBuildButton.setEnabled(notDerived);
+			fUseFixedBuildConfig.setEnabled(notDerived);
+			fBuildConfigGroup.setEnabled(notDerived || fixed);
+		}
+	}
+	
 	protected void setUseActiveBuildConfig(boolean useActive) {
 		if (fBuildConfigComboBox != null) {
 			if (useActive) {
@@ -236,6 +279,7 @@ public class IndexerBlock extends AbstractCOptionPage {
 				fBuildConfigComboBox.setEnabled(false);
 			}
 			else {
+				// independent of the scope
 				fBuildConfigComboBox.setEnabled(true);
 			}
 			fUseActiveBuildButton.setSelection(useActive);
@@ -246,20 +290,12 @@ public class IndexerBlock extends AbstractCOptionPage {
 	private void enablePreferenceContent(boolean enable) {
 		if (fEnableState != null) {
 			fEnableState.restore();
-			if (fUseActiveBuildButton != null) {
-				fUseActiveBuildButton.setEnabled(true);
-				fUseFixedBuildConfig.setEnabled(true);
-			}
 		}
 		if (enable) {
 			fEnableState= null;
 		}
 		else {
 			fEnableState= ControlEnableState.disable(fPreferenceContent);
-			if (fUseActiveBuildButton != null) {
-				fUseActiveBuildButton.setEnabled(false);
-				fUseFixedBuildConfig.setEnabled(false);
-			}
 		}
 	}
 
@@ -284,15 +320,23 @@ public class IndexerBlock extends AbstractCOptionPage {
 	}
 
 	private void initializeIndexerCombo() {
-		String[] names= new String[fIndexerConfigMap.size()];
-		int j= 0;
-		for (IndexerConfig config : fIndexerConfigMap.values()) {
-			names[j++]= config.getName();
-        }
-		@SuppressWarnings("unchecked")
-		final Comparator<Object> collator = Collator.getInstance();
-		Arrays.sort(names, collator);
-		fIndexersComboBox.setItems(names);
+		if (fIndexersComboBox != null) {
+			String[] names= new String[fIndexerConfigMap.size()-1];
+			int j= 0;
+			for (String id : fIndexerConfigMap.keySet()) {
+				if (!IPDOMManager.ID_NO_INDEXER.equals(id)) {
+					names[j++]= fIndexerConfigMap.get(id).getName();
+				}
+			}
+			@SuppressWarnings("unchecked")
+			final Comparator<Object> collator = Collator.getInstance();
+			Arrays.sort(names, collator);
+			fIndexersComboBox.setItems(names);
+		} else {
+			if (!fIndexerConfigMap.isEmpty()) {
+				fTheOneIndexerID= fIndexerConfigMap.keySet().iterator().next();
+			}
+		}
 	}
 
 	private void initializeBuildConfigs() {
@@ -326,7 +370,6 @@ public class IndexerBlock extends AbstractCOptionPage {
 	
     protected void onPreferenceScopeChange() {
     	int scope= computeScope();
-    	updateBuildConfigForScope(scope);
     	if (fCurrentProperties == null || scope != IndexerPreferences.SCOPE_PROJECT_PRIVATE) {
         	Properties props= IndexerPreferences.getProperties(getProject(), scope);
 
@@ -342,18 +385,26 @@ public class IndexerBlock extends AbstractCOptionPage {
     		fCurrentProperties= props;
 		}
 		updateForNewProperties(scope);
+    	updateBuildConfigForScope(scope);
 	}
 
 	private void updateForNewProperties(int scope) {
 		String indexerId= fCurrentProperties.getProperty(IndexerPreferences.KEY_INDEXER_ID);
-		String indexerName = getIndexerName(indexerId);
-        String[] indexerList = fIndexersComboBox.getItems();
-        int selectedIndex = 0;
-        for (int i=0; i<indexerList.length; i++){
-        	if (indexerList[i].equals(indexerName))
-        		selectedIndex = i;
-        }
-        fIndexersComboBox.select(selectedIndex);
+		if (indexerId.equals(IPDOMManager.ID_NO_INDEXER)) {
+			fEnableIndexer.setSelection(false);
+		} else {
+			fEnableIndexer.setSelection(true);
+			if (fIndexersComboBox != null) {
+				String indexerName = getIndexerName(indexerId);
+				String[] indexerList = fIndexersComboBox.getItems();
+				int selectedIndex = 0;
+				for (int i=0; i<indexerList.length; i++){
+					if (indexerList[i].equals(indexerName))
+						selectedIndex = i;
+				}
+				fIndexersComboBox.select(selectedIndex);
+			}
+		}
         setPage();
         if (fPrefScopeBlock != null) {
         	enablePreferenceContent(scope != IndexerPreferences.SCOPE_INSTANCE);
@@ -368,6 +419,7 @@ public class IndexerBlock extends AbstractCOptionPage {
     		}
     	}
     	setPage();
+    	updateBuildConfigEnablement(computeScope());
     }
 
 	private int computeScope() {
@@ -425,6 +477,7 @@ public class IndexerBlock extends AbstractCOptionPage {
                 }
             }
         }
+        fIndexerConfigMap.put(IPDOMManager.ID_NO_INDEXER, new IndexerConfig(new NullIndexerBlock()));
     }
   
     private String getIndexerName(String indexerID) {
@@ -435,17 +488,6 @@ public class IndexerBlock extends AbstractCOptionPage {
         return null;
     }
 
-    private String getIndexerID(String indexerName) {
-    	for (Map.Entry<String, IndexerConfig> entry : fIndexerConfigMap.entrySet()) {
-			String id = entry.getKey();
-			IndexerConfig config = entry.getValue();
-			if (indexerName.equals(config.getName())) {
-				return id;
-			}
-    	}
-    	return null;
-    }
-    
     private AbstractIndexerPage getIndexerPage(String indexerID) {
         IndexerConfig configElement= fIndexerConfigMap.get(indexerID);
         if (configElement != null) {
@@ -528,7 +570,19 @@ public class IndexerBlock extends AbstractCOptionPage {
 	}
 
 	private String getSelectedIndexerID(){
-		return getIndexerID(fIndexersComboBox.getText());
+		if (fEnableIndexer.getSelection()) {
+			if (fIndexersComboBox == null)
+				return fTheOneIndexerID;
+
+			final String indexerName = fIndexersComboBox.getText();
+			for (Map.Entry<String, IndexerConfig> entry : fIndexerConfigMap.entrySet()) {
+				if (indexerName.equals(entry.getValue().getName())) {
+					return entry.getKey();
+				}
+			}
+			return null;
+		}
+		return IPDOMManager.ID_NO_INDEXER;
 	}
 	
 	public IProject getProject() {

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/dialogs/IndexerOptionPropertyPage.java

@@ -10,14 +10,12 @@
  *     Anton Leherbauer (Wind River Systems)
  *     Markus Schorn (Wind River Systems)
  *******************************************************************************/
-
 package org.eclipse.cdt.ui.dialogs;
 
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IAdaptable;
 import org.eclipse.core.runtime.NullProgressMonitor;
-import org.eclipse.core.runtime.Preferences;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Composite;
@@ -79,10 +77,14 @@ public class IndexerOptionPropertyPage extends PropertyPage implements ICOptionC
 		return project;
 	}
 
-	public Preferences getPreferences() {
-		throw new UnsupportedOperationException();
-	}
-
 	public void updateContainer() {
 	}
+	
+	/**
+	 * @deprecated
+	 */
+	@Deprecated
+	public org.eclipse.core.runtime.Preferences getPreferences() {
+		throw new UnsupportedOperationException();
+	}
 }

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/ui/dialogs/PreferenceScopeBlock.java

@@ -16,6 +16,7 @@ import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.events.SelectionListener;
 import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.Button;
 import org.eclipse.swt.widgets.Composite;
 import org.eclipse.swt.widgets.Label;
@@ -37,6 +38,12 @@ abstract public class PreferenceScopeBlock {
 	
 	public void createControl(final Composite parent) {
 		Composite group= ControlFactory.createComposite(parent,2);
+		GridLayout layout = (GridLayout)group.getLayout();
+		layout.marginHeight= 0;
+		layout.marginWidth= 0;
+		GridData gd = (GridData) group.getLayoutData();
+		gd.horizontalIndent= 0; 
+
 		fUseProjectSettings= ControlFactory.createCheckBox(group, DialogsMessages.PreferenceScopeBlock_enableProjectSettings);
 		
 		Composite two= ControlFactory.createComposite(group, 1);