/*******************************************************************************
* This file is part of the Symfony eclipse plugin.
*
* (c) Robert Gruendler <r.gruendler@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
******************************************************************************/
package com.dubture.symfony.ui.actions;
import java.util.List;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.Assert;
import org.eclipse.dltk.core.DLTKCore;
import org.eclipse.dltk.core.IScriptProject;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.ISelectionProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.window.Window;
import org.eclipse.php.internal.ui.actions.SelectionHandler;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IFileEditorInput;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;
import org.eclipse.ui.part.MultiPageEditorPart;
import org.eclipse.ui.texteditor.IDocumentProvider;
import org.eclipse.ui.texteditor.ITextEditor;
import com.dubture.symfony.core.log.Logger;
@SuppressWarnings("restriction")
abstract public class BaseTextInsertionHandler extends SelectionHandler implements IHandler
{
protected IScriptProject project;
protected static class ArrayLabelProvider extends LabelProvider{
public String getText(Object element) {
return ((String[]) element)[0].toString();
}
}
abstract protected List<String[]> getInput();
abstract protected String getTitle();
protected IScriptProject getProject()
{
IEditorPart editorPart =PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
if(editorPart != null)
{
IFileEditorInput input = (IFileEditorInput)editorPart.getEditorInput() ;
IFile file = input.getFile();
IProject activeProject = file.getProject();
return DLTKCore.create(activeProject);
}
return null;
}
@Override
public Object execute(ExecutionEvent event) throws ExecutionException
{
project = getProject();
Assert.isNotNull(project);
final Shell p = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
ILabelProvider labelRenderer = new ArrayLabelProvider();
ElementListSelectionDialog dialog = new ElementListSelectionDialog(p, labelRenderer);
List<String[]> input = getInput();
dialog.setElements(input.toArray());
dialog.setMultipleSelection(true);
dialog.setTitle(getTitle());
dialog.setMessage("Wildcardsearch enabled");
if (dialog.open() == Window.OK) {
Object[] result = dialog.getResult();
for (int i = 0; i < result.length; i++) {
String[] ss = (String[])result[i];
insertText(ss[1]);
}
}
return null;
}
protected void doInsert(ITextEditor editor, String text)
{
ISelectionProvider selectionProvider = editor.getSelectionProvider();
ISelection selection = selectionProvider.getSelection();
if (selection instanceof ITextSelection) {
ITextSelection textSelection = (ITextSelection) selection;
int offset = textSelection.getOffset();
IDocumentProvider dp = editor.getDocumentProvider();
IDocument doc = dp.getDocument(editor.getEditorInput());
try {
doc.replace(offset, 0, text);
} catch (BadLocationException e) {
Logger.logException(e);
}
}
}
protected void insertText(String text)
{
IEditorPart editor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
if (editor instanceof MultiPageEditorPart) {
MultiPageEditorPart multiEditor = (MultiPageEditorPart) editor;
if (multiEditor.getSelectedPage() instanceof ITextEditor) {
doInsert((ITextEditor) multiEditor.getSelectedPage() , text);
}
} else if (editor instanceof ITextEditor) {
doInsert((ITextEditor) editor, text);
}
}
}