xml/impl/src/com/intellij/javaee/ExternalResourceConfigurable.java - platform/tools/idea - Git at Google

 /*
  * Copyright 2000-2014 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  * http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package com.intellij.javaee;

 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.options.BaseConfigurable;
 import com.intellij.openapi.options.Configurable;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.io.FileUtil;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.openapi.vfs.JarFileSystem;
 import com.intellij.openapi.vfs.LocalFileSystem;
 import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.ui.AddEditRemovePanel;
 import com.intellij.ui.table.JBTable;
 import com.intellij.util.ArrayUtil;
 import com.intellij.util.containers.ContainerUtil;
 import com.intellij.util.ui.UIUtil;
 import com.intellij.xml.XmlBundle;
 import org.jetbrains.annotations.Nullable;

 import javax.swing.*;
 import javax.swing.event.TableModelEvent;
 import javax.swing.event.TableModelListener;
 import javax.swing.table.DefaultTableCellRenderer;
 import javax.swing.table.TableColumn;
 import java.awt.*;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;

 public class ExternalResourceConfigurable extends BaseConfigurable
   implements Configurable.NoScroll {
   private JPanel myPanel;
   private List<NameLocationPair> myPairs;
   private List<String> myIgnoredUrls;
   private String myDefaultHtmlDoctype;
   private AddEditRemovePanel<NameLocationPair> myExtPanel;
   private AddEditRemovePanel<String> myIgnorePanel;
   private HtmlLanguageLevelForm myHtmlLanguageLevelForm;
   @Nullable private final Project myProject;
   private final List<NameLocationPair> myNewPairs;

   @SuppressWarnings("UnusedDeclaration")
   public ExternalResourceConfigurable(@Nullable Project project) {
     this(project, Collections.<NameLocationPair>emptyList());
   }

   public ExternalResourceConfigurable(@Nullable Project project, List<NameLocationPair> newResources) {
     myProject = project;
     myNewPairs = newResources;
   }

   @Override
   public String getDisplayName() {
     return XmlBundle.message("display.name.edit.external.resource");
   }

   @Override
   public JComponent createComponent() {
     myPanel = new JPanel(new GridBagLayout()) {
       @Override
       public Dimension getPreferredSize() {
         return new Dimension(-1, 400);
       }
     };

     myExtPanel = new AddEditRemovePanel<NameLocationPair>(new ExtUrlsTableModel(), myPairs, XmlBundle.message("label.edit.external.resource.configure.external.resources")) {
       @Override
       protected NameLocationPair addItem() {
         return addExtLocation();
       }

       @Override
       protected boolean removeItem(NameLocationPair o) {
         setModified(true);
         return true;
       }

       @Override
       protected NameLocationPair editItem(NameLocationPair o) {
         return editExtLocation(o);
       }
     };

     myExtPanel.setRenderer(1, new PathRenderer());

     JTable table = myExtPanel.getTable();
     if (myProject != null) {
       TableColumn column = table.getColumn(table.getColumnName(2));
       column.setMaxWidth(50);
       column.setCellEditor(JBTable.createBooleanEditor());
     }

     table.getModel().addTableModelListener(new TableModelListener() {
       @Override
       public void tableChanged(TableModelEvent e) {
         setModified(true);
       }
     });
     myIgnorePanel = new AddEditRemovePanel<String>(new IgnoredUrlsModel(), myIgnoredUrls, XmlBundle.message("label.edit.external.resource.configure.ignored.resources")) {
       @Override
       protected String addItem() {
         return addIgnoreLocation();
       }

       @Override
       protected boolean removeItem(String o) {
         setModified(true);
         return true;
       }

       @Override
       protected String editItem(String o) {
         return editIgnoreLocation(o);
       }
     };
     if (myProject != null) {
       myHtmlLanguageLevelForm = new HtmlLanguageLevelForm(myProject);
       myHtmlLanguageLevelForm.addListener(new HtmlLanguageLevelForm.MyListener() {
         @Override
         public void doctypeChanged() {
           if (!myHtmlLanguageLevelForm.getDoctype().equals(myDefaultHtmlDoctype)) {
             setModified(true);
           }
         }
       });
     }

     myPanel.add(myExtPanel,
                 new GridBagConstraints(0, 0, 1, 1, 1, 1, GridBagConstraints.NORTH, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
     myPanel.add(myIgnorePanel,
                 new GridBagConstraints(0, 1, 1, 1, 1, 1, GridBagConstraints.NORTH, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
     if (myProject != null) {
       myPanel.add(myHtmlLanguageLevelForm.getContentPanel(),
                   new GridBagConstraints(0, 2, 1, 1, 1, 0, GridBagConstraints.SOUTH, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0),
                                          0, 0));
     }

     myExtPanel.setData(myPairs);
     myIgnorePanel.setData(myIgnoredUrls);

     myExtPanel.getEmptyText().setText(XmlBundle.message("no.external.resources"));
     myIgnorePanel.getEmptyText().setText(XmlBundle.message("no.ignored.resources"));

     return myPanel;
   }

   @Override
   public void apply() {
     ApplicationManager.getApplication().runWriteAction(new Runnable() {
       @Override
       public void run() {
         ExternalResourceManagerEx manager = ExternalResourceManagerEx.getInstanceEx();

         if (myProject == null) {
           manager.clearAllResources();
         }
         else {
           manager.clearAllResources(myProject);
         }
         for (NameLocationPair pair : myPairs) {
           String s = FileUtil.toSystemIndependentName(StringUtil.notNullize(pair.myLocation));
           if (myProject == null || pair.myShared) {
             manager.addResource(pair.myName, s);
           }
           else {
             manager.addResource(pair.myName, s, myProject);
           }
         }

         for (Object myIgnoredUrl : myIgnoredUrls) {
           String url = (String)myIgnoredUrl;
           manager.addIgnoredResource(url);
         }
         if (myProject != null) {
           manager.setDefaultHtmlDoctype(myHtmlLanguageLevelForm.getDoctype(), myProject);
         }
       }
     });

     setModified(false);
   }

   @Override
   public void reset() {

     myPairs = new ArrayList<NameLocationPair>(myNewPairs);
     ExternalResourceManagerEx manager = ExternalResourceManagerEx.getInstanceEx();

     String[] urls = manager.getAvailableUrls();
     for (String url : urls) {
       String loc = myProject == null ? manager.getResourceLocation(url, (String)null) : manager.getResourceLocation(url, myProject);
       myPairs.add(new NameLocationPair(url, FileUtil.toSystemDependentName(loc), true));
     }
     if (myProject != null) {
       urls = manager.getAvailableUrls(myProject);
       for (String url : urls) {
         String loc = manager.getResourceLocation(url, myProject);
         myPairs.add(new NameLocationPair(url, FileUtil.toSystemDependentName(loc), false));
       }
     }

     Collections.sort(myPairs);

     myIgnoredUrls = new ArrayList<String>();
     final String[] ignoredResources = manager.getIgnoredResources();
     ContainerUtil.addAll(myIgnoredUrls, ignoredResources);

     Collections.sort(myIgnoredUrls);

     if (myExtPanel != null) {
       myExtPanel.setData(myPairs);
       myIgnorePanel.setData(myIgnoredUrls);
       if (!myNewPairs.isEmpty()) {
         ListSelectionModel selectionModel = myExtPanel.getTable().getSelectionModel();
         selectionModel.clearSelection();
         for (NameLocationPair newPair : myNewPairs) {
           int index = myPairs.indexOf(newPair);
           selectionModel.addSelectionInterval(index, index);
         }
       }
      }

     if (myProject != null) {
       myDefaultHtmlDoctype = manager.getDefaultHtmlDoctype(myProject);
       myHtmlLanguageLevelForm.resetFromDoctype(myDefaultHtmlDoctype);
     }

     setModified(!myNewPairs.isEmpty());
   }

   @Override
   public void disposeUIResources() {
     myPanel = null;
     myExtPanel = null;
     myIgnorePanel = null;
     myHtmlLanguageLevelForm = null;
   }

   @Override
   public String getHelpTopic() {
     return "preferences.externalResources";
   }

   @Nullable
   private NameLocationPair addExtLocation() {
     MapExternalResourceDialog dialog = new MapExternalResourceDialog(null, myProject, null, null);
     dialog.show();
     if (!dialog.isOK()) return null;
     setModified(true);
     return new NameLocationPair(dialog.getUri(), dialog.getResourceLocation(), false);
   }

   @Nullable
   private NameLocationPair editExtLocation(Object o) {
     NameLocationPair pair = (NameLocationPair)o;
     MapExternalResourceDialog dialog = new MapExternalResourceDialog(pair.getName(), myProject, null, pair.getLocation());
     dialog.show();
     if (!dialog.isOK()) {
       return null;
     }
     setModified(true);
     return new NameLocationPair(dialog.getUri(), dialog.getResourceLocation(), pair.myShared);
   }

   @Nullable
   private String addIgnoreLocation() {
     EditLocationDialog dialog = new EditLocationDialog(null, false);
     dialog.show();
     if (!dialog.isOK()) return null;
     setModified(true);
     return dialog.getPair().myName;
   }

   @Nullable
   private String editIgnoreLocation(Object o) {
     EditLocationDialog dialog = new EditLocationDialog(null, false);
     dialog.init(new NameLocationPair(o.toString(), null, false));
     dialog.show();
     if (!dialog.isOK()) return null;
     setModified(true);
     return dialog.getPair().myName;
   }

   private static class PathRenderer extends DefaultTableCellRenderer {
     @Override
     public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
       final Component rendererComponent = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
       if (value != null) {
         String loc = value.toString().replace('\\', '/');
         final int jarDelimIndex = loc.indexOf(JarFileSystem.JAR_SEPARATOR);
         final VirtualFile path;

         if (jarDelimIndex != -1) {
           path = JarFileSystem.getInstance().findFileByPath(loc);
         } else {
           path = LocalFileSystem.getInstance().findFileByPath(loc);
         }

         setForeground(path != null ? isSelected ? UIUtil.getTableSelectionForeground() : Color.black : new Color(210, 0, 0));
       }
       return rendererComponent;
     }
   }

   private static class IgnoredUrlsModel extends AddEditRemovePanel.TableModel<String> {
     private final String[] myNames = {XmlBundle.message("column.name.edit.external.resource.uri")};

     @Override
     public int getColumnCount() {
       return myNames.length;
     }

     @Override
     public Object getField(String o, int columnIndex) {
       return o;
     }

     @Override
     public Class getColumnClass(int columnIndex) {
       return String.class;
     }

     @Override
     public boolean isEditable(int column) {
       return false;
     }

     @Override
     public void setValue(Object aValue, String data, int columnIndex) {

     }

     @Override
     public String getColumnName(int column) {
       return myNames[column];
     }
   }

   private class ExtUrlsTableModel extends AddEditRemovePanel.TableModel<NameLocationPair> {
     final String[] myNames;

     {
       List<String> names = new ArrayList<String>();
       names.add(XmlBundle.message("column.name.edit.external.resource.uri"));
       names.add(XmlBundle.message("column.name.edit.external.resource.location"));
       if (myProject != null) {
         names.add("Project");
       }
       myNames = ArrayUtil.toStringArray(names);
     }

     @Override
     public int getColumnCount() {
       return myNames.length;
     }

     @Override
     public Object getField(NameLocationPair pair, int columnIndex) {
       switch (columnIndex) {
         case 0:
           return pair.myName;
         case 1:
           return pair.myLocation;
         case 2:
           return !pair.myShared;
       }

       return "";
     }

     @Override
     public Class getColumnClass(int columnIndex) {
       return columnIndex == 2 ? Boolean.class : String.class;
     }

     @Override
     public boolean isEditable(int column) {
       return column == 2;
     }

     @Override
     public void setValue(Object aValue, NameLocationPair data, int columnIndex) {
       data.myShared = !((Boolean)aValue).booleanValue();
     }

     @Override
     public String getColumnName(int column) {
       return myNames[column];
     }
   }
 }
	/*
	* Copyright 2000-2014 JetBrains s.r.o.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package com.intellij.javaee;

	import com.intellij.openapi.application.ApplicationManager;
	import com.intellij.openapi.options.BaseConfigurable;
	import com.intellij.openapi.options.Configurable;
	import com.intellij.openapi.project.Project;
	import com.intellij.openapi.util.io.FileUtil;
	import com.intellij.openapi.util.text.StringUtil;
	import com.intellij.openapi.vfs.JarFileSystem;
	import com.intellij.openapi.vfs.LocalFileSystem;
	import com.intellij.openapi.vfs.VirtualFile;
	import com.intellij.ui.AddEditRemovePanel;
	import com.intellij.ui.table.JBTable;
	import com.intellij.util.ArrayUtil;
	import com.intellij.util.containers.ContainerUtil;
	import com.intellij.util.ui.UIUtil;
	import com.intellij.xml.XmlBundle;
	import org.jetbrains.annotations.Nullable;

	import javax.swing.*;
	import javax.swing.event.TableModelEvent;
	import javax.swing.event.TableModelListener;
	import javax.swing.table.DefaultTableCellRenderer;
	import javax.swing.table.TableColumn;
	import java.awt.*;
	import java.util.ArrayList;
	import java.util.Collections;
	import java.util.List;

	public class ExternalResourceConfigurable extends BaseConfigurable
	implements Configurable.NoScroll {
	private JPanel myPanel;
	private List<NameLocationPair> myPairs;
	private List<String> myIgnoredUrls;
	private String myDefaultHtmlDoctype;
	private AddEditRemovePanel<NameLocationPair> myExtPanel;
	private AddEditRemovePanel<String> myIgnorePanel;
	private HtmlLanguageLevelForm myHtmlLanguageLevelForm;
	@Nullable private final Project myProject;
	private final List<NameLocationPair> myNewPairs;

	@SuppressWarnings("UnusedDeclaration")
	public ExternalResourceConfigurable(@Nullable Project project) {
	this(project, Collections.<NameLocationPair>emptyList());
	}

	public ExternalResourceConfigurable(@Nullable Project project, List<NameLocationPair> newResources) {
	myProject = project;
	myNewPairs = newResources;
	}

	@Override
	public String getDisplayName() {
	return XmlBundle.message("display.name.edit.external.resource");
	}

	@Override
	public JComponent createComponent() {
	myPanel = new JPanel(new GridBagLayout()) {
	@Override
	public Dimension getPreferredSize() {
	return new Dimension(-1, 400);
	}
	};

	myExtPanel = new AddEditRemovePanel<NameLocationPair>(new ExtUrlsTableModel(), myPairs, XmlBundle.message("label.edit.external.resource.configure.external.resources")) {
	@Override
	protected NameLocationPair addItem() {
	return addExtLocation();
	}

	@Override
	protected boolean removeItem(NameLocationPair o) {
	setModified(true);
	return true;
	}

	@Override
	protected NameLocationPair editItem(NameLocationPair o) {
	return editExtLocation(o);
	}
	};

	myExtPanel.setRenderer(1, new PathRenderer());

	JTable table = myExtPanel.getTable();
	if (myProject != null) {
	TableColumn column = table.getColumn(table.getColumnName(2));
	column.setMaxWidth(50);
	column.setCellEditor(JBTable.createBooleanEditor());
	}

	table.getModel().addTableModelListener(new TableModelListener() {
	@Override
	public void tableChanged(TableModelEvent e) {
	setModified(true);
	}
	});
	myIgnorePanel = new AddEditRemovePanel<String>(new IgnoredUrlsModel(), myIgnoredUrls, XmlBundle.message("label.edit.external.resource.configure.ignored.resources")) {
	@Override
	protected String addItem() {
	return addIgnoreLocation();
	}

	@Override
	protected boolean removeItem(String o) {
	setModified(true);
	return true;
	}

	@Override
	protected String editItem(String o) {
	return editIgnoreLocation(o);
	}
	};
	if (myProject != null) {
	myHtmlLanguageLevelForm = new HtmlLanguageLevelForm(myProject);
	myHtmlLanguageLevelForm.addListener(new HtmlLanguageLevelForm.MyListener() {
	@Override
	public void doctypeChanged() {
	if (!myHtmlLanguageLevelForm.getDoctype().equals(myDefaultHtmlDoctype)) {
	setModified(true);
	}
	}
	});
	}

	myPanel.add(myExtPanel,
	new GridBagConstraints(0, 0, 1, 1, 1, 1, GridBagConstraints.NORTH, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
	myPanel.add(myIgnorePanel,
	new GridBagConstraints(0, 1, 1, 1, 1, 1, GridBagConstraints.NORTH, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0));
	if (myProject != null) {
	myPanel.add(myHtmlLanguageLevelForm.getContentPanel(),
	new GridBagConstraints(0, 2, 1, 1, 1, 0, GridBagConstraints.SOUTH, GridBagConstraints.HORIZONTAL, new Insets(0, 0, 0, 0),
	0, 0));
	}

	myExtPanel.setData(myPairs);
	myIgnorePanel.setData(myIgnoredUrls);

	myExtPanel.getEmptyText().setText(XmlBundle.message("no.external.resources"));
	myIgnorePanel.getEmptyText().setText(XmlBundle.message("no.ignored.resources"));

	return myPanel;
	}

	@Override
	public void apply() {
	ApplicationManager.getApplication().runWriteAction(new Runnable() {
	@Override
	public void run() {
	ExternalResourceManagerEx manager = ExternalResourceManagerEx.getInstanceEx();

	if (myProject == null) {
	manager.clearAllResources();
	}
	else {
	manager.clearAllResources(myProject);
	}
	for (NameLocationPair pair : myPairs) {
	String s = FileUtil.toSystemIndependentName(StringUtil.notNullize(pair.myLocation));
	if (myProject == null \|\| pair.myShared) {
	manager.addResource(pair.myName, s);
	}
	else {
	manager.addResource(pair.myName, s, myProject);
	}
	}

	for (Object myIgnoredUrl : myIgnoredUrls) {
	String url = (String)myIgnoredUrl;
	manager.addIgnoredResource(url);
	}
	if (myProject != null) {
	manager.setDefaultHtmlDoctype(myHtmlLanguageLevelForm.getDoctype(), myProject);
	}
	}
	});

	setModified(false);
	}

	@Override
	public void reset() {

	myPairs = new ArrayList<NameLocationPair>(myNewPairs);
	ExternalResourceManagerEx manager = ExternalResourceManagerEx.getInstanceEx();

	String[] urls = manager.getAvailableUrls();
	for (String url : urls) {
	String loc = myProject == null ? manager.getResourceLocation(url, (String)null) : manager.getResourceLocation(url, myProject);
	myPairs.add(new NameLocationPair(url, FileUtil.toSystemDependentName(loc), true));
	}
	if (myProject != null) {
	urls = manager.getAvailableUrls(myProject);
	for (String url : urls) {
	String loc = manager.getResourceLocation(url, myProject);
	myPairs.add(new NameLocationPair(url, FileUtil.toSystemDependentName(loc), false));
	}
	}

	Collections.sort(myPairs);

	myIgnoredUrls = new ArrayList<String>();
	final String[] ignoredResources = manager.getIgnoredResources();
	ContainerUtil.addAll(myIgnoredUrls, ignoredResources);

	Collections.sort(myIgnoredUrls);

	if (myExtPanel != null) {
	myExtPanel.setData(myPairs);
	myIgnorePanel.setData(myIgnoredUrls);
	if (!myNewPairs.isEmpty()) {
	ListSelectionModel selectionModel = myExtPanel.getTable().getSelectionModel();
	selectionModel.clearSelection();
	for (NameLocationPair newPair : myNewPairs) {
	int index = myPairs.indexOf(newPair);
	selectionModel.addSelectionInterval(index, index);
	}
	}
	}

	if (myProject != null) {
	myDefaultHtmlDoctype = manager.getDefaultHtmlDoctype(myProject);
	myHtmlLanguageLevelForm.resetFromDoctype(myDefaultHtmlDoctype);
	}

	setModified(!myNewPairs.isEmpty());
	}

	@Override
	public void disposeUIResources() {
	myPanel = null;
	myExtPanel = null;
	myIgnorePanel = null;
	myHtmlLanguageLevelForm = null;
	}

	@Override
	public String getHelpTopic() {
	return "preferences.externalResources";
	}

	@Nullable
	private NameLocationPair addExtLocation() {
	MapExternalResourceDialog dialog = new MapExternalResourceDialog(null, myProject, null, null);
	dialog.show();
	if (!dialog.isOK()) return null;
	setModified(true);
	return new NameLocationPair(dialog.getUri(), dialog.getResourceLocation(), false);
	}

	@Nullable
	private NameLocationPair editExtLocation(Object o) {
	NameLocationPair pair = (NameLocationPair)o;
	MapExternalResourceDialog dialog = new MapExternalResourceDialog(pair.getName(), myProject, null, pair.getLocation());
	dialog.show();
	if (!dialog.isOK()) {
	return null;
	}
	setModified(true);
	return new NameLocationPair(dialog.getUri(), dialog.getResourceLocation(), pair.myShared);
	}

	@Nullable
	private String addIgnoreLocation() {
	EditLocationDialog dialog = new EditLocationDialog(null, false);
	dialog.show();
	if (!dialog.isOK()) return null;
	setModified(true);
	return dialog.getPair().myName;
	}

	@Nullable
	private String editIgnoreLocation(Object o) {
	EditLocationDialog dialog = new EditLocationDialog(null, false);
	dialog.init(new NameLocationPair(o.toString(), null, false));
	dialog.show();
	if (!dialog.isOK()) return null;
	setModified(true);
	return dialog.getPair().myName;
	}

	private static class PathRenderer extends DefaultTableCellRenderer {
	@Override
	public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
	final Component rendererComponent = super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
	if (value != null) {
	String loc = value.toString().replace('\\', '/');
	final int jarDelimIndex = loc.indexOf(JarFileSystem.JAR_SEPARATOR);
	final VirtualFile path;

	if (jarDelimIndex != -1) {
	path = JarFileSystem.getInstance().findFileByPath(loc);
	} else {
	path = LocalFileSystem.getInstance().findFileByPath(loc);
	}

	setForeground(path != null ? isSelected ? UIUtil.getTableSelectionForeground() : Color.black : new Color(210, 0, 0));
	}
	return rendererComponent;
	}
	}

	private static class IgnoredUrlsModel extends AddEditRemovePanel.TableModel<String> {
	private final String[] myNames = {XmlBundle.message("column.name.edit.external.resource.uri")};

	@Override
	public int getColumnCount() {
	return myNames.length;
	}

	@Override
	public Object getField(String o, int columnIndex) {
	return o;
	}

	@Override
	public Class getColumnClass(int columnIndex) {
	return String.class;
	}

	@Override
	public boolean isEditable(int column) {
	return false;
	}

	@Override
	public void setValue(Object aValue, String data, int columnIndex) {

	}

	@Override
	public String getColumnName(int column) {
	return myNames[column];
	}
	}

	private class ExtUrlsTableModel extends AddEditRemovePanel.TableModel<NameLocationPair> {
	final String[] myNames;

	{
	List<String> names = new ArrayList<String>();
	names.add(XmlBundle.message("column.name.edit.external.resource.uri"));
	names.add(XmlBundle.message("column.name.edit.external.resource.location"));
	if (myProject != null) {
	names.add("Project");
	}
	myNames = ArrayUtil.toStringArray(names);
	}

	@Override
	public int getColumnCount() {
	return myNames.length;
	}

	@Override
	public Object getField(NameLocationPair pair, int columnIndex) {
	switch (columnIndex) {
	case 0:
	return pair.myName;
	case 1:
	return pair.myLocation;
	case 2:
	return !pair.myShared;
	}

	return "";
	}

	@Override
	public Class getColumnClass(int columnIndex) {
	return columnIndex == 2 ? Boolean.class : String.class;
	}

	@Override
	public boolean isEditable(int column) {
	return column == 2;
	}

	@Override
	public void setValue(Object aValue, NameLocationPair data, int columnIndex) {
	data.myShared = !((Boolean)aValue).booleanValue();
	}

	@Override
	public String getColumnName(int column) {
	return myNames[column];
	}
	}
	}