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Code Issues Wiki Activity

2004-02-05 Alain Magloire

Browse source 
PR 51221
	Reformat Patch from Bogdan base on Thomas Fletcher original patch
	In a nutshell, it moves the search operation into a runnable which
	can be passed to a progress dialog.

	* src/org/eclipse/cdt/internal/ui/editor/OpenDeclarationsAction.java
This commit is contained in:
Alain Magloire 2004-02-05 19:53:54 +00:00
parent 206694da40
commit 8df8840f36
2 changed files with 88 additions and 52 deletions
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8
core/org.eclipse.cdt.ui/ChangeLog
View file

@ -1,3 +1,11 @@
2004-02-05 Alain Magloire
PR 51221
Reformat Patch from Bogdan base on Thomas Fletcher original patch
In a nutshell, it moves the search operation into a runnable which
can be passed to a progress dialog.
* src/org/eclipse/cdt/internal/ui/editor/OpenDeclarationsAction.java
2004-02-05 Hoda Amer 2004-02-05 Hoda Amer
Small prefrence page fix Small prefrence page fix

132
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/OpenDeclarationsAction.java
View file

@ -23,9 +23,10 @@ import org.eclipse.cdt.internal.ui.util.EditorUtility;
import org.eclipse.cdt.ui.CSearchResultLabelProvider; import org.eclipse.cdt.ui.CSearchResultLabelProvider;
import org.eclipse.cdt.ui.CUIPlugin; import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.ui.IWorkingCopyManager; import org.eclipse.cdt.ui.IWorkingCopyManager;
import org.eclipse.core.resources.IFile; import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.action.Action; import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.ProgressMonitorDialog;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.resource.ImageDescriptor; import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.text.BadLocationException; import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument; import org.eclipse.jface.text.IDocument;
@ -35,6 +36,7 @@ import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorPart; import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PartInitException; import org.eclipse.ui.PartInitException;
import org.eclipse.ui.texteditor.IDocumentProvider; import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.ui.texteditor.IUpdate;
/** /**
* This action opens a java CEditor on the element represented by text selection of * This action opens a java CEditor on the element represented by text selection of
@ -42,12 +44,11 @@ import org.eclipse.ui.texteditor.IDocumentProvider;
* *
* Use action from package org.eclipse.jdt.ui.actions * Use action from package org.eclipse.jdt.ui.actions
*/ */
public class OpenDeclarationsAction extends Action { public class OpenDeclarationsAction extends Action implements IUpdate {
private String fDialogTitle; private String fDialogTitle;
private String fDialogMessage; private String fDialogMessage;
protected CEditor fEditor; protected CEditor fEditor;
BasicSearchResultCollector resultCollector = null;
SearchEngine searchEngine = null; SearchEngine searchEngine = null;
/** /**
@ -63,7 +64,6 @@ public class OpenDeclarationsAction extends Action {
setDialogMessage(CEditorMessages.getString("OpenDeclarations.dialog.message")); //$NON-NLS-1$ setDialogMessage(CEditorMessages.getString("OpenDeclarations.dialog.message")); //$NON-NLS-1$
searchEngine = new SearchEngine(); searchEngine = new SearchEngine();
resultCollector = new BasicSearchResultCollector();
} }
/** /**
@ -93,66 +93,86 @@ public class OpenDeclarationsAction extends Action {
public void setContentEditor(CEditor editor) { public void setContentEditor(CEditor editor) {
fEditor= editor; fEditor= editor;
} }
/**
* Return the selected string from the editor
* @return The string currently selected, or null if there is no valid selection
*/
protected String getSelectedStringFromEditor() {
if (fEditor.getSelectionProvider() == null) {
return null;
}
try {
ITextSelection selection= (ITextSelection) fEditor.getSelectionProvider().getSelection();
String sel = selection.getText();
if (sel.equals(""))
{
int selStart = selection.getOffset();
IDocumentProvider prov = fEditor.getDocumentProvider();
IDocument doc = prov.getDocument(fEditor.getEditorInput());
sel = getSelection(doc, selStart);
}
return sel;
} catch(Exception x) {
return null;
}
}
/** /**
* @see IAction#actionPerformed * @see IAction#actionPerformed
*/ */
public void run() { public void run() {
final String selectedText = getSelectedStringFromEditor();
IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput()); if(selectedText == null) {
return;
if (fEditor.getSelectionProvider() != null) { }
ITextSelection selection= (ITextSelection) fEditor.getSelectionProvider().getSelection();
try { final ArrayList elementsFound = new ArrayList();
ArrayList elementsFound = new ArrayList();
String sel = selection.getText(); IRunnableWithProgress runnable = new IRunnableWithProgress() {
if (sel.equals("")) public void run(IProgressMonitor monitor) {
{ BasicSearchResultCollector resultCollector = new BasicSearchResultCollector(monitor);
int selStart = selection.getOffset(); IWorkingCopyManager fManager = CUIPlugin.getDefault().getWorkingCopyManager();
ITranslationUnit unit = fManager.getWorkingCopy(fEditor.getEditorInput());
IDocumentProvider prov = fEditor.getDocumentProvider();
IDocument doc = prov.getDocument(fEditor.getEditorInput());
sel = getSelection(doc, selStart);
}
IFile file = fEditor.getInputFile();
if(file == null)
return;
IProject project = file.getProject();
if(project == null)
return;
ICElement[] projectScopeElement = new ICElement[1]; ICElement[] projectScopeElement = new ICElement[1];
projectScopeElement[0] = unit.getCProject();//(ICElement)currentScope.getCProject(); projectScopeElement[0] = unit.getCProject();//(ICElement)currentScope.getCProject();
ICSearchScope scope = SearchEngine.createCSearchScope(projectScopeElement, true); ICSearchScope scope = SearchEngine.createCSearchScope(projectScopeElement, true);
OrPattern orPattern = new OrPattern(); OrPattern orPattern = new OrPattern();
// search for global variables, functions, classes, structs, unions, enums and macros // search for global variables, functions, classes, structs, unions, enums and macros
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.VAR, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.VAR, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.FUNCTION, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.FUNCTION, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.METHOD, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.METHOD, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.TYPE, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.TYPE, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.ENUM, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.ENUM, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.FIELD, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.FIELD, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.NAMESPACE, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.NAMESPACE, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.MACRO, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.MACRO, ICSearchConstants.DECLARATIONS, true ));
orPattern.addPattern(SearchEngine.createSearchPattern( sel, ICSearchConstants.TYPEDEF, ICSearchConstants.DECLARATIONS, true )); orPattern.addPattern(SearchEngine.createSearchPattern( selectedText, ICSearchConstants.TYPEDEF, ICSearchConstants.DECLARATIONS, true ));
searchEngine.search(CUIPlugin.getWorkspace(), orPattern, scope, resultCollector, true); searchEngine.search(CUIPlugin.getWorkspace(), orPattern, scope, resultCollector, true);
elementsFound.addAll(resultCollector.getSearchResults()); elementsFound.addAll(resultCollector.getSearchResults());
if (elementsFound.isEmpty() == false) {
IMatch selected= selectCElement(elementsFound, getShell(), fDialogTitle, fDialogMessage);
if (selected != null) {
open(selected);
return;
}
}
} catch (Exception x) {
CUIPlugin.getDefault().log(x);
} }
} };
getShell().getDisplay().beep(); try {
ProgressMonitorDialog progressMonitor = new ProgressMonitorDialog(getShell());
progressMonitor.run(true, true, runnable);
if (elementsFound.isEmpty() == true) {
return;
}
IMatch selected= selectCElement(elementsFound, getShell(), fDialogTitle, fDialogMessage);
if (selected != null) {
open(selected);
return;
}
} catch(Exception x) {
CUIPlugin.getDefault().log(x);
}
} }
protected Shell getShell() { protected Shell getShell() {
@ -247,5 +267,13 @@ public class OpenDeclarationsAction extends Action {
return selectedWord; return selectedWord;
} }
/* (non-Javadoc)
* @see org.eclipse.ui.texteditor.IUpdate#update()
*/
public void update() {
setEnabled(getSelectedStringFromEditor() != null);
}
} }