/*******************************************************************************
* 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.ui.wizards;
import java.lang.reflect.InvocationTargetException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.wizard.IWizardContainer;
import org.eclipse.jface.wizard.WizardPage;
import org.eclipse.php.internal.ui.PHPUiPlugin;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Label;
/**
* A fragmented wizard page.
*/
public class FragmentedWizardPage extends WizardPage implements IWizardHandle {
protected WizardFragment fragment;
protected boolean isEmptyError = false;
public FragmentedWizardPage(WizardFragment fragment) {
super(fragment.toString());
this.fragment = fragment;
}
@Override
public void createControl(Composite parentComp) {
Composite comp = null;
try {
comp = fragment.createComposite(parentComp, this);
} catch (Exception e) {
PHPUiPlugin
.log(new Status(IStatus.WARNING, PHPUiPlugin.ID, 0, "Could not create wizard page composite", e)); //$NON-NLS-1$
}
if (comp == null) {
comp = new Composite(parentComp, SWT.NONE);
comp.setLayout(new FillLayout(SWT.VERTICAL));
Label label = new Label(comp, SWT.NONE);
label.setText(Messages.FragmentedWizardPage_0);
}
GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
data.widthHint = convertHorizontalDLUsToPixels(150);
// data.heightHint = convertVerticalDLUsToPixels(350);
comp.setLayoutData(data);
setControl(comp);
}
@Override
public boolean isPageComplete() {
// if (isEmptyError)
// return false;
try {
if (!fragment.isComplete())
return false;
} catch (Exception e) {
return false;
}
// return (getMessage() == null || getMessageType() != ERROR);
return true;
}
@Override
public boolean canFlipToNextPage() {
if (getNextPage() == null)
return false;
// if (isEmptyError)
// return false;
try {
if (!fragment.isComplete())
return false;
} catch (Exception e) {
return false;
}
return true;
// return (getMessage() == null || getMessageType() != ERROR);
}
@Override
public void setVisible(boolean visible) {
super.setVisible(visible);
if (visible) {
FragmentedWizard wizard = (FragmentedWizard) getWizard();
wizard.switchWizardFragment(fragment);
if (getContainer().getCurrentPage() != null)
getContainer().updateButtons();
}
}
@Override
public void setMessage(String message, int type) {
if (type == IMessageProvider.ERROR && "".equals(message)) { //$NON-NLS-1$
isEmptyError = true;
message = null;
} else
isEmptyError = false;
super.setMessage(message, type);
WizardFragment frag = ((FragmentedWizard) getWizard()).getCurrentWizardFragment();
if (!fragment.equals(frag))
return;
getContainer().updateButtons();
}
@Override
public void run(boolean fork, boolean cancelable, IRunnableWithProgress runnable)
throws InterruptedException, InvocationTargetException {
getWizard().getContainer().run(fork, cancelable, runnable);
}
@Override
public void update() {
fragment.updateChildFragments();
((FragmentedWizard) getWizard()).updatePages();
final IWizardContainer container = getContainer();
if (container.getCurrentPage() != null) {
getShell().getDisplay().syncExec(new Runnable() {
@Override
public void run() {
container.updateButtons();
}
});
}
}
}