| /******************************************************************************* |
| * Copyright (c) 2007 Chase Technology Ltd - http://www.chasetechnology.co.uk |
| * 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: |
| * Doug Satchwell (Chase Technology Ltd) - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.xsl.internal.debug.ui.preferences; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.preference.PreferencePage; |
| import org.eclipse.jface.viewers.ComboViewer; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Control; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchPreferencePage; |
| import org.eclipse.wst.xsl.internal.debug.ui.XSLDebugUIPlugin; |
| import org.eclipse.wst.xsl.launching.IFeature; |
| import org.eclipse.wst.xsl.launching.IProcessorInstall; |
| import org.eclipse.wst.xsl.launching.IProcessorType; |
| import org.eclipse.wst.xsl.launching.XSLTRuntime; |
| |
| public class FeaturesPreferencePage extends PreferencePage implements IWorkbenchPreferencePage |
| { |
| private final Map<IProcessorType, Map<String, String>> typeFeatureMap = new HashMap<IProcessorType, Map<String, String>>(); |
| private ComboViewer cViewer; |
| private FeaturesBlock featuresBlock; |
| |
| public FeaturesPreferencePage() |
| { |
| super(); |
| // only used when page is shown programatically |
| setTitle(Messages.getString("FeaturesPreferencePage.0")); //$NON-NLS-1$ |
| setDescription(Messages.getString("FeaturesPreferencePage.1")); //$NON-NLS-1$ |
| } |
| |
| @Override |
| protected Control createContents(Composite parent) |
| { |
| parent = new Composite(parent, SWT.NONE); |
| GridLayout layout = new GridLayout(2, false); |
| parent.setLayout(layout); |
| |
| Label label = new Label(parent, SWT.NULL); |
| GridData gd = new GridData(SWT.NONE, SWT.CENTER, false, false); |
| label.setText(Messages.getString("FeaturesPreferencePage.2")); //$NON-NLS-1$ |
| label.setLayoutData(gd); |
| |
| Combo combo = new Combo(parent, SWT.READ_ONLY | SWT.SINGLE); |
| gd = new GridData(SWT.NONE, SWT.CENTER, false, false); |
| combo.setLayoutData(gd); |
| |
| cViewer = new ComboViewer(combo); |
| cViewer.setContentProvider(new IStructuredContentProvider() |
| { |
| |
| private IProcessorType[] types; |
| |
| public Object[] getElements(Object inputElement) |
| { |
| return types; |
| } |
| |
| public void dispose() |
| { |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) |
| { |
| types = (IProcessorType[]) newInput; |
| } |
| }); |
| cViewer.setLabelProvider(new LabelProvider() |
| { |
| @Override |
| public String getText(Object element) |
| { |
| IProcessorType type = (IProcessorType) element; |
| return type.getLabel(); |
| } |
| }); |
| cViewer.setSorter(new ViewerSorter() |
| { |
| @Override |
| public int compare(Viewer viewer, Object e1, Object e2) |
| { |
| IProcessorType type1 = (IProcessorType) e1; |
| IProcessorType type2 = (IProcessorType) e2; |
| return type1.getLabel().compareTo(type2.getLabel()); |
| } |
| }); |
| cViewer.addSelectionChangedListener(new ISelectionChangedListener() |
| { |
| public void selectionChanged(SelectionChangedEvent event) |
| { |
| IStructuredSelection selection = (IStructuredSelection) event.getSelection(); |
| IProcessorType type = (IProcessorType) selection.getFirstElement(); |
| if (type != null) |
| { |
| featuresBlock.setFeatureValues((Map<String, String>) typeFeatureMap.get(type)); |
| featuresBlock.setInput(type.getFeatures()); |
| } |
| else |
| { |
| featuresBlock.setFeatureValues(new HashMap<String, String>()); |
| featuresBlock.setInput(new IFeature[0]); |
| } |
| } |
| }); |
| cViewer.addFilter(new ViewerFilter() |
| { |
| |
| @Override |
| public boolean select(Viewer viewer, Object parentElement, Object element) |
| { |
| IProcessorType type = (IProcessorType) element; |
| return !type.equals(XSLTRuntime.getProcessorType(XSLTRuntime.JRE_DEFAULT_PROCESSOR_TYPE_ID)); |
| } |
| |
| }); |
| |
| featuresBlock = new FeaturesBlock(this); |
| featuresBlock.createControl(parent); |
| |
| setInput(); |
| |
| return parent; |
| } |
| |
| private void setInput() |
| { |
| IProcessorType[] types = XSLTRuntime.getProcessorTypes(); |
| for (IProcessorType type : types) |
| { |
| typeFeatureMap.put(type, type.getFeatureValues()); |
| } |
| cViewer.setInput(XSLTRuntime.getProcessorTypes()); |
| cViewer.setSelection(new StructuredSelection(getInitialType()), true); |
| } |
| |
| static IProcessorType getInitialType() |
| { |
| IProcessorInstall install = XSLTRuntime.getDefaultProcessor(); |
| if (install != XSLTRuntime.getJREDefaultProcessor()) |
| return install.getProcessorType(); |
| return XSLTRuntime.getProcessorTypesExclJREDefault()[0]; |
| } |
| |
| public void init(IWorkbench workbench) |
| { |
| } |
| |
| @Override |
| protected void performDefaults() |
| { |
| IProcessorType[] types = XSLTRuntime.getProcessorTypes(); |
| for (IProcessorType type : types) |
| { |
| typeFeatureMap.put(type, new HashMap<String,String>()); |
| } |
| cViewer.setInput(XSLTRuntime.getProcessorTypes()); |
| cViewer.setSelection(new StructuredSelection(getInitialType()), true); |
| |
| super.performDefaults(); |
| } |
| |
| @Override |
| public boolean performOk() |
| { |
| featuresBlock.saveColumnSettings(); |
| final boolean[] ok = new boolean[1]; |
| try |
| { |
| IRunnableWithProgress runnable = new IRunnableWithProgress() |
| { |
| public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException |
| { |
| try |
| { |
| XSLTRuntime.saveFeaturePreferences(typeFeatureMap,monitor); |
| } |
| catch (CoreException e) |
| { |
| XSLDebugUIPlugin.log(e); |
| } |
| ok[0] = !monitor.isCanceled(); |
| } |
| }; |
| XSLDebugUIPlugin.getDefault().getWorkbench().getProgressService().busyCursorWhile(runnable); |
| } |
| catch (InvocationTargetException e) |
| { |
| XSLDebugUIPlugin.log(e); |
| } |
| catch (InterruptedException e) |
| { |
| XSLDebugUIPlugin.log(e); |
| } |
| return ok[0]; |
| } |
| } |