/*******************************************************************************
* Copyright (c) 2000, 2015 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
*******************************************************************************/
package org.eclipse.jdt.internal.debug.ui.jres;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
import org.eclipse.debug.ui.ILaunchConfigurationTab;
import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin;
import org.eclipse.jdt.internal.debug.ui.actions.ControlAccessibleListener;
import org.eclipse.jdt.launching.IJavaLaunchConfigurationConstants;
import org.eclipse.osgi.util.NLS;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Text;
public class StandardVMCommandTab extends AbstractLaunchConfigurationTab {
protected Text fJavaCommandText;
protected Button fDefaultButton;
protected Button fSpecificButton;
protected static final Map<?, ?> EMPTY_MAP = new HashMap<>(1);
/**
* @see ILaunchConfigurationTab#createControl(Composite)
*/
@Override
public void createControl(Composite parent) {
Font font = parent.getFont();
Composite comp = new Composite(parent, parent.getStyle());
GridLayout layout = new GridLayout();
comp.setLayout(layout);
comp.setLayoutData(new GridData(GridData.FILL_BOTH));
comp.setFont(font);
Group group = new Group(comp, SWT.NONE);
setControl(group);
GridLayout topLayout = new GridLayout();
group.setLayout(topLayout);
topLayout.numColumns = 2;
GridData gd = new GridData(GridData.FILL_HORIZONTAL);
group.setLayoutData(gd);
group.setFont(font);
group.setText(JREMessages.AbstractJavaCommandTab_1);
fDefaultButton = new Button(group, SWT.RADIO);
fDefaultButton.setFont(font);
gd = new GridData(GridData.BEGINNING);
gd.horizontalSpan = 2;
fDefaultButton.setLayoutData(gd);
fDefaultButton.setText(NLS.bind(JREMessages.AbstractJavaCommandTab_2, new String[]{getDefaultCommand()}));
fDefaultButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent evt) {
handleSelection();
}
});
fSpecificButton = new Button(group, SWT.RADIO);
fSpecificButton.setFont(font);
gd = new GridData(GridData.BEGINNING);
fSpecificButton.setLayoutData(gd);
fSpecificButton.setText(JREMessages.AbstractJavaCommandTab_4);
fSpecificButton.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent evt) {
handleSelection();
}
});
fJavaCommandText= new Text(group, SWT.SINGLE | SWT.BORDER);
gd = new GridData(GridData.FILL_HORIZONTAL);
fJavaCommandText.setLayoutData(gd);
fJavaCommandText.setFont(font);
fJavaCommandText.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent evt) {
updateLaunchConfigurationDialog();
}
});
ControlAccessibleListener.addListener(fJavaCommandText, fSpecificButton.getText());
setControl(group);
}
protected void handleSelection() {
boolean useDefault = fDefaultButton.getSelection();
fDefaultButton.setSelection(useDefault);
fSpecificButton.setSelection(!useDefault);
fJavaCommandText.setEnabled(!useDefault);
updateLaunchConfigurationDialog();
}
protected String getDefaultCommand() {
return "javaw"; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#getName()
*/
@Override
public String getName() {
return JREMessages.AbstractJavaCommandTab_3;
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration)
*/
@Override
public void initializeFrom(ILaunchConfiguration configuration) {
String javaCommand= null;
try {
Map<String, String> attributeMap = configuration.getAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE_SPECIFIC_ATTRS_MAP, (Map<String, String>)null);
if (attributeMap != null) {
javaCommand = attributeMap.get(IJavaLaunchConfigurationConstants.ATTR_JAVA_COMMAND);
}
} catch(CoreException ce) {
JDIDebugUIPlugin.log(ce);
}
if (javaCommand == null) {
javaCommand = getDefaultCommand();
}
fJavaCommandText.setText(javaCommand);
if (javaCommand.equals(getDefaultCommand())) {
//using the default
fDefaultButton.setSelection(true);
} else {
fDefaultButton.setSelection(false);
}
handleSelection();
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#performApply(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
@Override
public void performApply(ILaunchConfigurationWorkingCopy configuration) {
if (fDefaultButton.getSelection()) {
configuration.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE_SPECIFIC_ATTRS_MAP, (Map<String, String>)null);
} else {
String javaCommand = fJavaCommandText.getText();
Map<String, String> attributeMap = new HashMap<>(1);
attributeMap.put(IJavaLaunchConfigurationConstants.ATTR_JAVA_COMMAND, javaCommand);
configuration.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE_SPECIFIC_ATTRS_MAP, attributeMap);
}
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
@Override
public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
configuration.setAttribute(IJavaLaunchConfigurationConstants.ATTR_VM_INSTALL_TYPE_SPECIFIC_ATTRS_MAP, (Map<String, String>)null);
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#getId()
*/
@Override
public String getId() {
return "org.eclipse.jdt.debug.ui.standardVMCommandTab"; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#isValid(org.eclipse.debug.core.ILaunchConfiguration)
*/
@Override
public boolean isValid(ILaunchConfiguration launchConfig) {
boolean valid= fDefaultButton.getSelection() || fJavaCommandText.getText().length() != 0;
if (valid) {
setErrorMessage(null);
setMessage(null);
} else {
setErrorMessage(JREMessages.AbstractJavaCommandTab_Java_executable_must_be_specified_5);
setMessage(null);
}
return valid;
}
}