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/*******************************************************************************
* Copyright (c) 2008-2010 Sonatype, Inc.
* 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:
* Sonatype, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.core.ui.dialogs;
// import org.eclipse.debug.ui.StringVariableSelectionDialog;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.VerifyEvent;
import org.eclipse.swt.events.VerifyListener;
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.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.m2e.core.core.Messages;
public class MavenPropertyDialog extends Dialog {
private final String title;
private final String initialName;
private final String initialValue;
private final VerifyListener verifyListener;
protected Text nameText;
protected Text valueText;
private String name;
private String value;
public MavenPropertyDialog(Shell shell, String title, String initialName, String initialValue, VerifyListener verifyListener) {
super(shell);
this.title = title;
this.initialName = initialName;
this.initialValue = initialValue;
this.verifyListener = verifyListener;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(org.eclipse.swt.widgets.Composite)
*/
protected Control createDialogArea(Composite parent) {
Composite comp = new Composite(parent, SWT.NONE);
GridLayout gridLayout = new GridLayout(2, false);
gridLayout.marginTop = 7;
gridLayout.marginWidth = 12;
comp.setLayout(gridLayout);
Label nameLabel = new Label(comp, SWT.NONE);
nameLabel.setText(Messages.getString("launch.propertyDialog.name")); //$NON-NLS-1$;
nameLabel.setFont(comp.getFont());
nameText = new Text(comp, SWT.BORDER | SWT.SINGLE);
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
gd.widthHint = 300;
nameText.setLayoutData(gd);
nameText.setFont(comp.getFont());
nameText.setText(initialName==null ? "" : initialName); //$NON-NLS-1$
nameText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
updateButtons();
}
});
Label valueLabel = new Label(comp, SWT.NONE);
valueLabel.setText(Messages.getString("launch.propertyDialog.value")); //$NON-NLS-1$;
valueLabel.setFont(comp.getFont());
valueText = new Text(comp, SWT.BORDER | SWT.SINGLE);
gd = new GridData(GridData.FILL_HORIZONTAL);
gd.widthHint = 300;
valueText.setLayoutData(gd);
valueText.setFont(comp.getFont());
valueText.setText(initialValue==null ? "" : initialValue); //$NON-NLS-1$
valueText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
updateButtons();
}
});
// if(variables) {
// Button variablesButton = new Button(comp, SWT.PUSH);
// variablesButton.setText(Messages.getString("launch.propertyDialog.browseVariables")); //$NON-NLS-1$;
// gd = new GridData(GridData.HORIZONTAL_ALIGN_END);
// gd.horizontalSpan = 2;
// int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
// gd.widthHint = Math.max(widthHint, variablesButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
// variablesButton.setLayoutData(gd);
// variablesButton.setFont(comp.getFont());
//
// variablesButton.addSelectionListener(new SelectionAdapter() {
// public void widgetSelected(SelectionEvent se) {
// StringVariableSelectionDialog variablesDialog = new StringVariableSelectionDialog(getShell());
// if(variablesDialog.open() == IDialogConstants.OK_ID) {
// String variable = variablesDialog.getVariableExpression();
// if(variable != null) {
// valueText.insert(variable.trim());
// }
// }
// }
// });
// }
return comp;
}
public String getName() {
return this.name;
}
public String getValue() {
return this.value;
}
/* (non-Javadoc)
* @see org.eclipse.jface.dialogs.Dialog#buttonPressed(int)
*/
protected void buttonPressed(int buttonId) {
if(buttonId == IDialogConstants.OK_ID) {
name = nameText.getText();
value = valueText.getText();
} else {
name = null;
value = null;
}
super.buttonPressed(buttonId);
}
/* (non-Javadoc)
* @see org.eclipse.jface.window.Window#configureShell(org.eclipse.swt.widgets.Shell)
*/
protected void configureShell(Shell shell) {
super.configureShell(shell);
if(title != null) {
shell.setText(title);
}
// if (fInitialValues[0].length() == 0) {
// PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, IAntUIHelpContextIds.ADD_PROPERTY_DIALOG);
// } else {
// PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, IAntUIHelpContextIds.EDIT_PROPERTY_DIALOG);
// }
}
/**
* Enable the OK button if valid input
*/
protected void updateButtons() {
String name = nameText.getText().trim();
String value = valueText.getText().trim();
// verify name
Event e = new Event();
e.widget = nameText;
VerifyEvent ev = new VerifyEvent(e);
ev.doit = true;
if (verifyListener != null) {
ev.text = name;
verifyListener.verifyText(ev);
}
getButton(IDialogConstants.OK_ID).setEnabled((name.length() > 0) && (value.length() > 0) && ev.doit);
}
/**
* Enable the buttons on creation.
*
* @see org.eclipse.jface.window.Window#create()
*/
public void create() {
super.create();
updateButtons();
}
}
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