/*******************************************************************************
* Copyright (c) 2000, 2010 Keith Seitz 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:
* Keith Seitz (keiths@redhat.com) - initial implementation
* IBM Corporation - integration and code cleanup
*******************************************************************************/
package org.nodeclipse.debug.launch;
import java.text.MessageFormat;
import java.util.Comparator;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.TreeMap;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.DebugPlugin;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.internal.ui.AbstractDebugCheckboxSelectionDialog;
import org.eclipse.debug.internal.ui.DebugPluginImages;
import org.eclipse.debug.internal.ui.DebugUIPlugin;
import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
import org.eclipse.debug.internal.ui.MultipleInputDialog;
import org.eclipse.debug.internal.ui.SWTFactory;
import org.eclipse.debug.internal.ui.launchConfigurations.EnvironmentVariable;
import org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsMessages;
import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
import org.eclipse.debug.ui.IDebugUIConstants;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.DoubleClickEvent;
import org.eclipse.jface.viewers.IBaseLabelProvider;
import org.eclipse.jface.viewers.IContentProvider;
import org.eclipse.jface.viewers.IDoubleClickListener;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITableLabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.TableViewer;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerComparator;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
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.ScrollBar;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.ui.PlatformUI;
import org.nodeclipse.debug.util.Constants;
/**
* Launch configuration tab for configuring the environment passed
* into Runtime.exec(...) when a config is launched.
* <p>
* Clients may call {@link #setHelpContextId(String)} on this tab prior to control
* creation to alter the default context help associated with this tab.
* </p>
* <p>
* This class may be instantiated.
* </p>
* @since 3.0
* @noextend This class is not intended to be subclassed by clients.
*/
@SuppressWarnings("restriction")
public class LaunchConfigurationEnvironmentTab extends AbstractLaunchConfigurationTab {
protected TableViewer environmentTable;
protected String[] envTableColumnHeaders = {
LaunchConfigurationsMessages.EnvironmentTab_Variable_1,
LaunchConfigurationsMessages.EnvironmentTab_Value_2,
};
private static final String NAME_LABEL= LaunchConfigurationsMessages.EnvironmentTab_8;
private static final String VALUE_LABEL= LaunchConfigurationsMessages.EnvironmentTab_9;
protected static final String P_VARIABLE = "variable"; //$NON-NLS-1$
protected static final String P_VALUE = "value"; //$NON-NLS-1$
protected Button envAddButton;
protected Button envEditButton;
protected Button envRemoveButton;
protected Button appendEnvironment;
protected Button replaceEnvironment;
protected Button envSelectButton;
/**
* Content provider for the environment table
*/
protected class EnvironmentVariableContentProvider implements IStructuredContentProvider {
public Object[] getElements(Object inputElement) {
EnvironmentVariable[] elements = new EnvironmentVariable[0];
ILaunchConfiguration config = (ILaunchConfiguration) inputElement;
Map m;
try {
m = config.getAttribute(Constants.ATTR_ENVIRONMENT_VARIABLES, (Map) null);
} catch (CoreException e) {
DebugUIPlugin.log(new Status(IStatus.ERROR, DebugUIPlugin.getUniqueIdentifier(), IStatus.ERROR, "Error reading configuration", e)); //$NON-NLS-1$
return elements;
}
if (m != null && !m.isEmpty()) {
elements = new EnvironmentVariable[m.size()];
String[] varNames = new String[m.size()];
m.keySet().toArray(varNames);
for (int i = 0; i < m.size(); i++) {
elements[i] = new EnvironmentVariable(varNames[i], (String) m.get(varNames[i]));
}
}
return elements;
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
if (newInput == null){
return;
}
if (viewer instanceof TableViewer){
TableViewer tableViewer= (TableViewer) viewer;
if (tableViewer.getTable().isDisposed()) {
return;
}
tableViewer.setComparator(new ViewerComparator() {
public int compare(Viewer iviewer, Object e1, Object e2) {
if (e1 == null) {
return -1;
} else if (e2 == null) {
return 1;
} else {
return ((EnvironmentVariable)e1).getName().compareToIgnoreCase(((EnvironmentVariable)e2).getName());
}
}
});
}
}
}
/**
* Label provider for the environment table
*/
public class EnvironmentVariableLabelProvider extends LabelProvider implements ITableLabelProvider {
public String getColumnText(Object element, int columnIndex) {
String result = null;
if (element != null) {
EnvironmentVariable var = (EnvironmentVariable) element;
switch (columnIndex) {
case 0: // variable
result = var.getName();
break;
case 1: // value
result = var.getValue();
break;
}
}
return result;
}
public Image getColumnImage(Object element, int columnIndex) {
if (columnIndex == 0) {
return DebugPluginImages.getImage(IDebugUIConstants.IMG_OBJS_ENV_VAR);
}
return null;
}
}
/**
* Constructs a new tab with default context help.
*/
public LaunchConfigurationEnvironmentTab() {
setHelpContextId(IDebugHelpContextIds.LAUNCH_CONFIGURATION_DIALOG_ENVIRONMENT_TAB);
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#createControl(org.eclipse.swt.widgets.Composite)
*/
public void createControl(Composite parent) {
// Create main composite
Composite mainComposite = SWTFactory.createComposite(parent, 2, 1, GridData.FILL_HORIZONTAL);
setControl(mainComposite);
PlatformUI.getWorkbench().getHelpSystem().setHelp(getControl(), getHelpContextId());
createEnvironmentTable(mainComposite);
createTableButtons(mainComposite);
createAppendReplace(mainComposite);
Dialog.applyDialogFont(mainComposite);
}
/**
* Creates and configures the widgets which allow the user to
* choose whether the specified environment should be appended
* to the native environment or if it should completely replace it.
* @param parent the composite in which the widgets should be created
*/
protected void createAppendReplace(Composite parent) {
Composite comp = SWTFactory.createComposite(parent, 1, 2, GridData.FILL_HORIZONTAL);
appendEnvironment= createRadioButton(comp, LaunchConfigurationsMessages.EnvironmentTab_16);
appendEnvironment.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
updateLaunchConfigurationDialog();
}
});
replaceEnvironment= createRadioButton(comp, LaunchConfigurationsMessages.EnvironmentTab_17);
//+ #122 "Append to environment" is not working properly { by Paul
appendEnvironment.setEnabled(false);
replaceEnvironment.setEnabled(false);
replaceEnvironment.setSelection(true);
// currently only specified environment variables are passed
// making it replace like .
// }
}
/**
* Updates the enablement of the append/replace widgets. The
* widgets should disable when there are no environment variables specified.
*/
protected void updateAppendReplace() {
boolean enable= environmentTable.getTable().getItemCount() > 0;
appendEnvironment.setEnabled(enable);
replaceEnvironment.setEnabled(enable);
}
/**
* Creates and configures the table that displayed the key/value
* pairs that comprise the environment.
* @param parent the composite in which the table should be created
*/
protected void createEnvironmentTable(Composite parent) {
Font font = parent.getFont();
// Create label, add it to the parent to align the right side buttons with the top of the table
SWTFactory.createLabel(parent, LaunchConfigurationsMessages.EnvironmentTab_Environment_variables_to_set__3, 2);
// Create table composite
Composite tableComposite = SWTFactory.createComposite(parent, font, 1, 1, GridData.FILL_BOTH, 0, 0);
// Create table
environmentTable = new TableViewer(tableComposite, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL | SWT.MULTI | SWT.FULL_SELECTION);
Table table = environmentTable.getTable();
table.setLayout(new GridLayout());
table.setLayoutData(new GridData(GridData.FILL_BOTH));
table.setHeaderVisible(true);
table.setLinesVisible(true);
table.setFont(font);
environmentTable.setContentProvider(new EnvironmentVariableContentProvider());
environmentTable.setLabelProvider(new EnvironmentVariableLabelProvider());
environmentTable.setColumnProperties(new String[] {P_VARIABLE, P_VALUE});
environmentTable.addSelectionChangedListener(new ISelectionChangedListener() {
public void selectionChanged(SelectionChangedEvent event) {
handleTableSelectionChanged(event);
}
});
environmentTable.addDoubleClickListener(new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
if (!environmentTable.getSelection().isEmpty()) {
handleEnvEditButtonSelected();
}
}
});
// Create columns
final TableColumn tc1 = new TableColumn(table, SWT.NONE, 0);
tc1.setText(envTableColumnHeaders[0]);
final TableColumn tc2 = new TableColumn(table, SWT.NONE, 1);
tc2.setText(envTableColumnHeaders[1]);
final Table tref = table;
final Composite comp = tableComposite;
tableComposite.addControlListener(new ControlAdapter() {
public void controlResized(ControlEvent e) {
Rectangle area = comp.getClientArea();
Point size = tref.computeSize(SWT.DEFAULT, SWT.DEFAULT);
ScrollBar vBar = tref.getVerticalBar();
int width = area.width - tref.computeTrim(0,0,0,0).width - 2;
if (size.y > area.height + tref.getHeaderHeight()) {
Point vBarSize = vBar.getSize();
width -= vBarSize.x;
}
Point oldSize = tref.getSize();
if (oldSize.x > area.width) {
tc1.setWidth(width/2-1);
tc2.setWidth(width - tc1.getWidth());
tref.setSize(area.width, area.height);
} else {
tref.setSize(area.width, area.height);
tc1.setWidth(width/2-1);
tc2.setWidth(width - tc1.getWidth());
}
}
});
}
/**
* Responds to a selection changed event in the environment table
* @param event the selection change event
*/
protected void handleTableSelectionChanged(SelectionChangedEvent event) {
int size = ((IStructuredSelection)event.getSelection()).size();
envEditButton.setEnabled(size == 1);
envRemoveButton.setEnabled(size > 0);
}
/**
* Creates the add/edit/remove buttons for the environment table
* @param parent the composite in which the buttons should be created
*/
protected void createTableButtons(Composite parent) {
// Create button composite
Composite buttonComposite = SWTFactory.createComposite(parent, parent.getFont(), 1, 1, GridData.VERTICAL_ALIGN_BEGINNING | GridData.HORIZONTAL_ALIGN_END, 0, 0);
// Create buttons
envAddButton = createPushButton(buttonComposite, LaunchConfigurationsMessages.EnvironmentTab_New_4, null);
envAddButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
handleEnvAddButtonSelected();
}
});
envSelectButton = createPushButton(buttonComposite, LaunchConfigurationsMessages.EnvironmentTab_18, null);
envSelectButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
handleEnvSelectButtonSelected();
}
});
envEditButton = createPushButton(buttonComposite, LaunchConfigurationsMessages.EnvironmentTab_Edit_5, null);
envEditButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
handleEnvEditButtonSelected();
}
});
envEditButton.setEnabled(false);
envRemoveButton = createPushButton(buttonComposite, LaunchConfigurationsMessages.EnvironmentTab_Remove_6, null);
envRemoveButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
handleEnvRemoveButtonSelected();
}
});
envRemoveButton.setEnabled(false);
}
/**
* Adds a new environment variable to the table.
*/
protected void handleEnvAddButtonSelected() {
MultipleInputDialog dialog = new MultipleInputDialog(getShell(), LaunchConfigurationsMessages.EnvironmentTab_22);
dialog.addTextField(NAME_LABEL, null, false);
dialog.addVariablesField(VALUE_LABEL, null, true);
if (dialog.open() != Window.OK) {
return;
}
String name = dialog.getStringValue(NAME_LABEL);
String value = dialog.getStringValue(VALUE_LABEL);
if (name != null && value != null && name.length() > 0 && value.length() >0) {
addVariable(new EnvironmentVariable(name.trim(), value.trim()));
updateAppendReplace();
}
}
/**
* Attempts to add the given variable. Returns whether the variable
* was added or not (as when the user answers not to overwrite an
* existing variable).
* @param variable the variable to add
* @return whether the variable was added
*/
protected boolean addVariable(EnvironmentVariable variable) {
String name= variable.getName();
TableItem[] items = environmentTable.getTable().getItems();
for (int i = 0; i < items.length; i++) {
EnvironmentVariable existingVariable = (EnvironmentVariable) items[i].getData();
if (existingVariable.getName().equals(name)) {
boolean overWrite= MessageDialog.openQuestion(getShell(), LaunchConfigurationsMessages.EnvironmentTab_12, MessageFormat.format(LaunchConfigurationsMessages.EnvironmentTab_13, new String[] {name})); //
if (!overWrite) {
return false;
}
environmentTable.remove(existingVariable);
break;
}
}
environmentTable.add(variable);
updateLaunchConfigurationDialog();
return true;
}
/**
* Displays a dialog that allows user to select native environment variables
* to add to the table.
*/
private void handleEnvSelectButtonSelected() {
//get Environment Variables from the OS
Map envVariables = getNativeEnvironment();
//get Environment Variables from the table
TableItem[] items = environmentTable.getTable().getItems();
for (int i = 0; i < items.length; i++) {
EnvironmentVariable var = (EnvironmentVariable) items[i].getData();
envVariables.remove(var.getName());
}
NativeEnvironmentSelectionDialog dialog = new NativeEnvironmentSelectionDialog(getShell(), envVariables);
dialog.setTitle(LaunchConfigurationsMessages.EnvironmentTab_20);
int button = dialog.open();
if (button == Window.OK) {
Object[] selected = dialog.getResult();
for (int i = 0; i < selected.length; i++) {
environmentTable.add(selected[i]);
}
}
updateAppendReplace();
updateLaunchConfigurationDialog();
}
/**
* Gets native environment variable from the LaunchManager. Creates EnvironmentVariable objects.
* @return Map of name - EnvironmentVariable pairs based on native environment.
*/
private Map getNativeEnvironment() {
Map stringVars = DebugPlugin.getDefault().getLaunchManager().getNativeEnvironmentCasePreserved();
HashMap vars = new HashMap();
for (Iterator i = stringVars.keySet().iterator(); i.hasNext(); ) {
String key = (String) i.next();
String value = (String) stringVars.get(key);
vars.put(key, new EnvironmentVariable(key, value));
}
return vars;
}
/**
* Creates an editor for the value of the selected environment variable.
*/
private void handleEnvEditButtonSelected() {
IStructuredSelection sel= (IStructuredSelection) environmentTable.getSelection();
EnvironmentVariable var= (EnvironmentVariable) sel.getFirstElement();
if (var == null) {
return;
}
String originalName= var.getName();
String value= var.getValue();
MultipleInputDialog dialog= new MultipleInputDialog(getShell(), LaunchConfigurationsMessages.EnvironmentTab_11);
dialog.addTextField(NAME_LABEL, originalName, false);
dialog.addVariablesField(VALUE_LABEL, value, true);
if (dialog.open() != Window.OK) {
return;
}
String name= dialog.getStringValue(NAME_LABEL);
value= dialog.getStringValue(VALUE_LABEL);
if (!originalName.equals(name)) {
if (addVariable(new EnvironmentVariable(name, value))) {
environmentTable.remove(var);
}
} else {
var.setValue(value);
environmentTable.update(var, null);
updateLaunchConfigurationDialog();
}
}
/**
* Removes the selected environment variable from the table.
*/
private void handleEnvRemoveButtonSelected() {
IStructuredSelection sel = (IStructuredSelection) environmentTable.getSelection();
environmentTable.getControl().setRedraw(false);
for (Iterator i = sel.iterator(); i.hasNext(); ) {
EnvironmentVariable var = (EnvironmentVariable) i.next();
environmentTable.remove(var);
}
environmentTable.getControl().setRedraw(true);
updateAppendReplace();
updateLaunchConfigurationDialog();
}
/**
* Updates the environment table for the given launch configuration
* @param configuration
*/
protected void updateEnvironment(ILaunchConfiguration configuration) {
environmentTable.setInput(configuration);
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#setDefaults(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
configuration.removeAttribute(Constants.ATTR_APPEND_ENVIRONMENT_VARIABLES);
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#initializeFrom(org.eclipse.debug.core.ILaunchConfiguration)
*/
public void initializeFrom(ILaunchConfiguration configuration) {
boolean append= true;
try {
append = configuration.getAttribute(Constants.ATTR_APPEND_ENVIRONMENT_VARIABLES, true);
} catch (CoreException e) {
DebugUIPlugin.log(e.getStatus());
}
if (append) {
appendEnvironment.setSelection(true);
replaceEnvironment.setSelection(false);
} else {
replaceEnvironment.setSelection(true);
appendEnvironment.setSelection(false);
}
updateEnvironment(configuration);
updateAppendReplace();
}
/**
* Stores the environment in the given configuration
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#performApply(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
public void performApply(ILaunchConfigurationWorkingCopy configuration) {
// Convert the table's items into a Map so that this can be saved in the
// configuration's attributes.
TableItem[] items = environmentTable.getTable().getItems();
Map map = new HashMap(items.length);
for (int i = 0; i < items.length; i++)
{
EnvironmentVariable var = (EnvironmentVariable) items[i].getData();
map.put(var.getName(), var.getValue());
}
if (map.size() == 0) {
configuration.setAttribute(Constants.ATTR_ENVIRONMENT_VARIABLES, (Map) null);
} else {
configuration.setAttribute(Constants.ATTR_ENVIRONMENT_VARIABLES, map);
}
if(appendEnvironment.getSelection()) {
ILaunchConfiguration orig = configuration.getOriginal();
boolean hasTrueValue = false;
if(orig != null) {
try {
hasTrueValue = orig.hasAttribute(Constants.ATTR_APPEND_ENVIRONMENT_VARIABLES) &&
orig.getAttribute(Constants.ATTR_APPEND_ENVIRONMENT_VARIABLES, true);
} catch (CoreException e) {
DebugUIPlugin.log(e.getStatus());
}
}
if (hasTrueValue) {
configuration.setAttribute(Constants.ATTR_APPEND_ENVIRONMENT_VARIABLES, true);
} else {
configuration.removeAttribute(Constants.ATTR_APPEND_ENVIRONMENT_VARIABLES);
}
} else {
configuration.setAttribute(Constants.ATTR_APPEND_ENVIRONMENT_VARIABLES, false);
}
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#getName()
*/
public String getName() {
return LaunchConfigurationsMessages.EnvironmentTab_Environment_7;
}
/**
* @see org.eclipse.debug.ui.AbstractLaunchConfigurationTab#getId()
*
* @since 3.3
*/
public String getId() {
return "org.eclipse.debug.ui.environmentTab"; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#getImage()
*/
public Image getImage() {
return DebugPluginImages.getImage(IDebugUIConstants.IMG_OBJS_ENVIRONMENT);
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#activated(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
public void activated(ILaunchConfigurationWorkingCopy workingCopy) {
// do nothing when activated
}
/* (non-Javadoc)
* @see org.eclipse.debug.ui.ILaunchConfigurationTab#deactivated(org.eclipse.debug.core.ILaunchConfigurationWorkingCopy)
*/
public void deactivated(ILaunchConfigurationWorkingCopy workingCopy) {
// do nothing when de-activated
}
/**
* This dialog allows users to select one or more known native environment variables from a list.
*/
private class NativeEnvironmentSelectionDialog extends AbstractDebugCheckboxSelectionDialog {
private Object fInput;
public NativeEnvironmentSelectionDialog(Shell parentShell, Object input) {
super(parentShell);
fInput = input;
setShellStyle(getShellStyle() | SWT.RESIZE);
setShowSelectAllButtons(true);
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.launchConfigurations.AbstractDebugSelectionDialog#getDialogSettingsId()
*/
protected String getDialogSettingsId() {
return IDebugUIConstants.PLUGIN_ID + ".ENVIRONMENT_TAB.NATIVE_ENVIROMENT_DIALOG"; //$NON-NLS-1$
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.launchConfigurations.AbstractDebugSelectionDialog#getHelpContextId()
*/
protected String getHelpContextId() {
return IDebugHelpContextIds.SELECT_NATIVE_ENVIRONMENT_DIALOG;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.launchConfigurations.AbstractDebugSelectionDialog#getViewerInput()
*/
protected Object getViewerInput() {
return fInput;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.launchConfigurations.AbstractDebugSelectionDialog#getViewerLabel()
*/
protected String getViewerLabel() {
return LaunchConfigurationsMessages.EnvironmentTab_19;
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.launchConfigurations.AbstractDebugSelectionDialog#getLabelProvider()
*/
protected IBaseLabelProvider getLabelProvider() {
return new ILabelProvider() {
public Image getImage(Object element) {
return DebugPluginImages.getImage(IDebugUIConstants.IMG_OBJS_ENVIRONMENT);
}
public String getText(Object element) {
EnvironmentVariable var = (EnvironmentVariable) element;
return MessageFormat.format(LaunchConfigurationsMessages.EnvironmentTab_7, new String[] {var.getName(), var.getValue()});
}
public void addListener(ILabelProviderListener listener) {
}
public void dispose() {
}
public boolean isLabelProperty(Object element, String property) {
return false;
}
public void removeListener(ILabelProviderListener listener) {
}
};
}
/* (non-Javadoc)
* @see org.eclipse.debug.internal.ui.launchConfigurations.AbstractDebugSelectionDialog#getContentProvider()
*/
protected IContentProvider getContentProvider() {
return new IStructuredContentProvider() {
public Object[] getElements(Object inputElement) {
EnvironmentVariable[] elements = null;
if (inputElement instanceof HashMap) {
Comparator comparator = new Comparator() {
public int compare(Object o1, Object o2) {
String s1 = (String)o1;
String s2 = (String)o2;
return s1.compareTo(s2);
}
};
TreeMap envVars = new TreeMap(comparator);
envVars.putAll((Map)inputElement);
elements = new EnvironmentVariable[envVars.size()];
int index = 0;
for (Iterator iterator = envVars.keySet().iterator(); iterator.hasNext(); index++) {
Object key = iterator.next();
elements[index] = (EnvironmentVariable) envVars.get(key);
}
}
return elements;
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
};
}
}
}