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package org.eclipse.cdt.managedbuilder.ui.wizards;
/**********************************************************************
* Copyright (c) 2002,2003 Rational Software Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v0.5
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v05.html
*
* Contributors:
* IBM Rational Software - Initial API and implementation
***********************************************************************/
import java.util.ArrayList;
import java.util.Arrays;
import java.util.ListIterator;
import org.eclipse.cdt.managedbuilder.core.IConfiguration;
import org.eclipse.cdt.managedbuilder.core.ITarget;
import org.eclipse.cdt.managedbuilder.core.ManagedBuildManager;
import org.eclipse.cdt.managedbuilder.internal.ui.ManagedBuilderUIPlugin;
import org.eclipse.cdt.utils.ui.controls.ControlFactory;
import org.eclipse.jface.viewers.CheckboxTableViewer;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableLayout;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Table;
public class CProjectPlatformPage extends WizardPage {
/*
* Bookeeping variables
*/
// private CProjectWizard wizard;
private ArrayList selectedConfigurations;
protected ITarget selectedTarget;
protected String[] targetNames;
protected ArrayList targets;
/*
* Dialog variables and string constants
*/
protected Combo platformSelection;
protected CheckboxTableViewer tableViewer;
private static final String PREFIX = "PlatformBlock"; //$NON-NLS-1$
private static final String LABEL = PREFIX + ".label"; //$NON-NLS-1$
private static final String TIP = PREFIX + ".tip"; //$NON-NLS-1$
private static final String PLATFORM_TIP = TIP + ".platform"; //$NON-NLS-1$
private static final String PLATFORM_LABEL = LABEL + ".platform"; //$NON-NLS-1$
private static final String CONFIG_LABEL = LABEL + ".configs"; //$NON-NLS-1$
/**
* Constructor.
* @param wizard
* @param pageName
*/
public CProjectPlatformPage(/*CProjectWizard wizard,*/ String pageName) {
super(pageName);
setPageComplete(false);
// this.wizard = wizard;
populateTargets();
selectedTarget = null;
selectedConfigurations = new ArrayList(0);
}
/**
* @see org.eclipse.jface.wizard.IWizardPage#canFlipToNextPage()
*/
public boolean canFlipToNextPage() {
return validatePage();
}
/**
* @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl(Composite parent) {
// Create the composite control for the tab
Composite composite = ControlFactory.createComposite(parent, 6);
// Create the platform selection label and combo widgets
Label platformLabel = ControlFactory.createLabel(composite, ManagedBuilderUIPlugin.getResourceString(PLATFORM_LABEL));
platformLabel.setLayoutData(new GridData());
platformSelection = ControlFactory.createSelectCombo(composite, targetNames, null);
platformSelection.setToolTipText(ManagedBuilderUIPlugin.getResourceString(PLATFORM_TIP));
platformSelection.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event e) {
handleTargetSelection();
}
});
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.horizontalSpan = 5;
platformSelection.setLayoutData(gd);
// Create a check box table of valid configurations
Label configLabel = ControlFactory.createLabel(composite, ManagedBuilderUIPlugin.getResourceString(CONFIG_LABEL));
configLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
Table table = new Table(composite, SWT.CHECK | SWT.BORDER | SWT.MULTI
| SWT.SINGLE | SWT.H_SCROLL | SWT.V_SCROLL);
gd = new GridData(GridData.FILL_BOTH);
gd.horizontalSpan = 6;
table.setLayoutData(gd);
table.setHeaderVisible(true);
table.setLinesVisible(false);
// Add a table layout to the table
TableLayout tableLayout = new TableLayout();
table.setHeaderVisible(false);
table.setLayout(tableLayout);
// Add the viewer
tableViewer = new CheckboxTableViewer(table);
tableViewer.setLabelProvider(new ConfigurationLabelProvider());
tableViewer.setContentProvider(new ConfigurationContentProvider());
tableViewer.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent e) {
// will default to false until a selection is made
handleConfigurationSelectionChange();
}
});
// Select the first target in the list
handleTargetSelection();
// Do the nasty
setErrorMessage(null);
setMessage(null);
setControl(composite);
}
public IConfiguration[] getSelectedConfigurations() {
return (IConfiguration[]) selectedConfigurations.toArray(new IConfiguration[selectedConfigurations.size()]);
}
/**
* Returns the name of the selected platform.
*
* @return String containing platform name or <code>null</code> if an invalid selection
* has been made.
*/
public ITarget getSelectedTarget() {
return selectedTarget;
}
private void handleConfigurationSelectionChange() {
// Get the selections from the table viewer
selectedConfigurations.clear();
selectedConfigurations.addAll(Arrays.asList(tableViewer.getCheckedElements()));
}
/**
* Returns whether this page's controls currently all contain valid
* values.
*
* @return <code>true</code> if all controls are valid, and
* <code>false</code> if at least one is invalid
*/
protected void handleTargetSelection() {
/*
* The index in the combo is the offset into the target list
*/
int index;
if (platformSelection != null
&& (index = platformSelection.getSelectionIndex()) != -1) {
selectedTarget = (ITarget) targets.get(index);
}
populateConfigurations();
setPageComplete(validatePage());
}
/**
* Populate the table viewer with the known configurations.
* By default, all the configurations are selected.
*/
private void populateConfigurations() {
// Make the root of the content provider the new target
tableViewer.setInput(selectedTarget);
tableViewer.setAllChecked(true);
handleConfigurationSelectionChange();
}
private void populateTargetNames() {
targetNames = new String[targets.size()];
ListIterator iter = targets.listIterator();
int index = 0;
while (iter.hasNext()) {
targetNames[index++] = ((ITarget) iter.next()).getName();
}
}
private void populateTargets() {
// Get a list of platforms defined by plugins
ITarget[] allTargets = ManagedBuildManager.getDefinedTargets(null);
targets = new ArrayList();
// Add all of the concrete targets to the target list
for (int index = 0; index < allTargets.length; ++index) {
ITarget target = allTargets[index];
if (!target.isAbstract() && !target.isTestTarget()) {
targets.add(target);
}
}
targets.trimToSize();
populateTargetNames();
}
/**
* @return
*/
private boolean validatePage() {
// TODO Auto-generated method stub
return true;
}
}
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