/*******************************************************************************
* Copyright (c) 2009 IBM Corporation 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:
* IBM Corporation - initial API and implementation
* Zend Technologies
*******************************************************************************/
package org.eclipse.php.internal.debug.ui.preferences.phps;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.dltk.ui.DLTKPluginImages;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.viewers.*;
import org.eclipse.php.core.PHPVersion;
import org.eclipse.php.internal.debug.core.preferences.PHPexeItem;
import org.eclipse.php.internal.debug.core.preferences.PHPexes;
import org.eclipse.php.internal.debug.ui.PHPDebugUIImages;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Table;
import org.eclipse.ui.IWorkbench;
/**
* PHP version configuration block preferences page.
*/
public class PHPInterpreterExecutionConfigurationBlock {
private TableViewer fProfilesViewer;
private CheckboxTableViewer fJREsViewer;
/**
* PHPVersion -> Default interpreter
*/
private Map<PHPVersion, PHPexeItem> versionToDefaultItem = new HashMap<PHPVersion, PHPexeItem>();
/**
* PHPVersion -> Default interpreter
*/
private Map<PHPVersion, PHPexeItem[]> versionToCompatibleItems = new HashMap<PHPVersion, PHPexeItem[]>();
PHPexes phpExes;
PHPexeItem[] allItems;
/**
* This block's control
*/
private Composite fControl;
public class ExecutionEnvironmentsLabelProvider extends LabelProvider {
/**
* @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
*/
public Image getImage(Object element) {
return DLTKPluginImages.getDescriptor(DLTKPluginImages.IMG_OBJS_LIBRARY).createImage();
}
/**
* @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
*/
public String getText(Object element) {
return ((PHPVersion) element).getAlias();
}
}
/**
* Label provider for installed PHPs table.
*/
class PHPExeLabelProvider extends LabelProvider {
/**
* @see org.eclipse.jface.viewers.ILabelProvider#getImage(java.lang.Object)
*/
public Image getImage(Object element) {
return PHPDebugUIImages.get(PHPDebugUIImages.IMG_OBJ_PHP_EXE);
}
/**
* @see org.eclipse.jface.viewers.ILabelProvider#getText(java.lang.Object)
*/
public String getText(Object element) {
if (element instanceof PHPexeItem) {
final PHPexeItem phpExe = (PHPexeItem) element;
return phpExe.getName();
}
return element.toString();
}
}
public PHPInterpreterExecutionConfigurationBlock() {
super();
this.phpExes = PHPexes.getInstance();
allItems = phpExes.getAllItems();
versionToDefaultItem.putAll(phpExes.getDefaultItemsForPHPVersion());
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.ui.IWorkbenchPreferencePage#init(org.eclipse.ui.IWorkbench)
*/
public void init(IWorkbench workbench) {
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.jface.preference.PreferencePage#createContents(org.eclipse
* .swt.widgets.Composite)
*/
protected Control createControl(Composite ancestor) {
fControl = ancestor;
Composite container = new Composite(ancestor, SWT.NONE);
GridLayout layout = new GridLayout();
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.makeColumnsEqualWidth = true;
container.setLayout(layout);
GridData gd = new GridData(GridData.FILL_BOTH);
container.setLayoutData(gd);
container.setFont(ancestor.getFont());
Composite eeContainer = new Composite(container, SWT.NONE);
layout = new GridLayout();
layout.marginWidth = 0;
eeContainer.setLayout(layout);
eeContainer.setLayoutData(new GridData(GridData.FILL_BOTH));
Label label = new Label(eeContainer, SWT.NONE);
label.setFont(ancestor.getFont());
label.setText(Messages.PHPInterpreterExecutionConfigurationBlock_0);
label.setLayoutData(new GridData(SWT.FILL, 0, true, false));
Table table = new Table(eeContainer, SWT.BORDER | SWT.SINGLE);
table.setLayout(layout);
table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
fProfilesViewer = new TableViewer(table);
fProfilesViewer.setContentProvider(new ArrayContentProvider());
fProfilesViewer.setLabelProvider(new ExecutionEnvironmentsLabelProvider());
fProfilesViewer.setComparator(new ViewerComparator());
fProfilesViewer.setInput(PHPVersion.supportedVersions());
Composite jreContainer = new Composite(container, SWT.NONE);
layout = new GridLayout();
layout.marginWidth = 0;
jreContainer.setLayout(layout);
jreContainer.setLayoutData(new GridData(GridData.FILL_BOTH));
label = new Label(jreContainer, SWT.NONE);
label.setFont(ancestor.getFont());
label.setText(Messages.PHPInterpreterExecutionConfigurationBlock_1);
label.setLayoutData(new GridData(SWT.FILL, 0, true, false));
table = new Table(jreContainer, SWT.CHECK | SWT.BORDER | SWT.SINGLE);
table.setLayout(layout);
table.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
fJREsViewer = new CheckboxTableViewer(table);
fJREsViewer.setContentProvider(new ArrayContentProvider());
fJREsViewer.setLabelProvider(new PHPExeLabelProvider());
fJREsViewer.setInput(new PHPexeItem[0]);
fProfilesViewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
PHPVersion version = (PHPVersion) ((IStructuredSelection) event.getSelection()).getFirstElement();
PHPexeItem jre = versionToDefaultItem.get(version);
fJREsViewer.setInput(getCompatibleItems(allItems, version));
if (jre != null) {
fJREsViewer.setCheckedElements(new Object[] { jre });
} else {
fJREsViewer.setCheckedElements(new Object[0]);
}
}
});
fJREsViewer.addCheckStateListener(new ICheckStateListener() {
public void checkStateChanged(CheckStateChangedEvent event) {
if (event.getChecked()) {
Object element = event.getElement();
versionToDefaultItem.put(
(PHPVersion) ((IStructuredSelection) fProfilesViewer.getSelection()).getFirstElement(),
(PHPexeItem) element);
fJREsViewer.setCheckedElements(new Object[] { element });
} else {
versionToDefaultItem.remove(fJREsViewer.getInput());
}
}
});
Dialog.applyDialogFont(ancestor);
return ancestor;
}
private PHPexeItem[] getCompatibleItems(PHPexeItem[] allItems, PHPVersion version) {
String versionNumber = version.getAlias().substring(3);
PHPexeItem[] result = versionToCompatibleItems.get(version);
if (result == null) {
result = phpExes.getCompatibleItems(allItems, version);
versionToCompatibleItems.put(version, result);
}
return result;
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.preference.IPreferencePage#performOk()
*/
public boolean performOk() {
for (Iterator<PHPVersion> iterator = versionToDefaultItem.keySet().iterator(); iterator.hasNext();) {
PHPVersion version = iterator.next();
phpExes.setItemDefaultForPHPVersion(versionToDefaultItem.get(version), version);
}
phpExes.save();
return true;
}
public Control getControl() {
return fControl;
}
}