Attachment 179846 Details for Bug 326538 – Patch to add a dialog page to the examples demo

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[patch] Patch to add a dialog page to the examples demo

patch_326538.txt (text/plain), 14.40 KB, created by Artur Kronenberg

on 2010-09-29 09:54:14 EDT

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Filename:

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Creator: Artur Kronenberg

Created: 2010-09-29 09:54:14 EDT

Size: 14.40 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.rap.examples.pages
>Index: description/dialogs.html
>===================================================================
>RCS file: description/dialogs.html
>diff -N description/dialogs.html
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ description/dialogs.html	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,30 @@
>+<html>
>+<head>
>+<link rel="stylesheet" type="text/css" href="default.css" media="screen" />
>+</head>
>+<body>
>+
>+  <h2>Dialogs</h2>
>+
>+  <h3>Selection dialogs</h3>
>+  <p>
>+    RAP provides the user with a series of dialogs that should help selecting things.
>+    Dialogs are easy to use and adapt to every object. All the user has to do is provide
>+    those objects and the necessary content and label providers. 
>+  </p>
>+ 
>+  <h3>Message Dialogs</h3>
>+  <p>
>+    Message dialogs provide a simple way of displaying information to the user as well as getting simple
>+    <code>true</code> or <code>false</code> user input. The class <code>MessageDialog</code> provides easy
>+    to use static API for the following use cases:
>+    <UL>
>+      <LI><code>MessageDialog.WARNING</code>
>+      <LI><code>MessageDialog.ERROR</code>
>+      <LI><code>MessageDialog.INFORMATION</code>
>+      <LI><code>MessageDialog.QUESTION</code>
>+      <LI><code>MessageDialog.CONFIRM</code>
>+    </UL>
>+  </p>
>+</body>
>+</html>
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/rt/org.eclipse.rap/runtime.ui/org.eclipse.rap.examples.pages/plugin.xml,v
>retrieving revision 1.3
>diff -u -r1.3 plugin.xml
>--- plugin.xml	4 May 2010 09:29:14 -0000	1.3
>+++ plugin.xml	29 Sep 2010 13:52:13 -0000
>@@ -86,6 +86,16 @@
>             description="description/theming.html"
>             name="Theming">
>       </page>
>+      <category
>+            id="dialogs"
>+            name="Dialogs">
>+      </category>
>+      <page
>+            category="dialogs"
>+            class="org.eclipse.rap.examples.pages.DialogExample"
>+            description="description/dialogs.html"
>+            name="Selection and Message Dialogs">
>+      </page>
>    </extension>
>    <extension
>          point="org.eclipse.equinox.http.registry.resources">
>Index: src/org/eclipse/rap/examples/pages/DialogExample.java
>===================================================================
>RCS file: src/org/eclipse/rap/examples/pages/DialogExample.java
>diff -N src/org/eclipse/rap/examples/pages/DialogExample.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/rap/examples/pages/DialogExample.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,318 @@
>+/*******************************************************************************
>+ * Copyright (c) 2010 EclipseSource 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:
>+ *   EclipseSource - initial API and implementation
>+ ******************************************************************************/
>+package org.eclipse.rap.examples.pages;
>+
>+import java.util.ArrayList;
>+
>+import org.eclipse.jface.dialogs.*;
>+import org.eclipse.jface.dialogs.Dialog;
>+import org.eclipse.jface.viewers.*;
>+import org.eclipse.rap.examples.IExamplePage;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.events.SelectionAdapter;
>+import org.eclipse.swt.events.SelectionEvent;
>+import org.eclipse.swt.layout.*;
>+import org.eclipse.swt.widgets.*;
>+import org.eclipse.ui.dialogs.*;
>+
>+public class DialogExample implements IExamplePage {
>+  
>+  private final ArrayContentProvider arrayContentProvider;
>+  private final ITreeContentProvider treeContentProvider;
>+  private final LabelProvider labelProvider;
>+  private final String[] input;
>+
>+  public DialogExample() {
>+    this.arrayContentProvider = ArrayContentProvider.getInstance();
>+    this.treeContentProvider = new TreeContenProvider();
>+    this.labelProvider = new LabelProvider();
>+    this.input = new String[]{
>+      "op1", "op2", "op3", "op4", "op5", "op6"
>+    };
>+  }
>+  
>+  public void createControl( final Composite parent ) {
>+    parent.setLayout( new GridLayout() );
>+    Composite selectionGroup = createGroup( parent, "Selection Dialogs:" );
>+    createListSelection( selectionGroup );
>+    createListDialog( selectionGroup );
>+    createTreeSelection( selectionGroup );
>+    createCheckedTreeSelection( selectionGroup );
>+    createTwoPaneElementSelector( selectionGroup );
>+    createTypeFilteringDialog( selectionGroup );
>+    Composite messageDialogGroup = createGroup( parent, "Dialogs:" );
>+    createTitleAreaDialog( messageDialogGroup );
>+    createMessageDialogs( messageDialogGroup );
>+  }
>+
>+  private void createMessageDialogs( final Composite parent ) {
>+    createMessageDialg( parent,
>+                        MessageDialog.CONFIRM,
>+                        "Confirm Dialog",
>+                        "Confirm Dialog Title",
>+                        "Confirm message" );
>+    createMessageDialg( parent,
>+                        MessageDialog.ERROR,
>+                        "Error Dialog",
>+                        "Error Dialog Title",
>+                        "Error message" );
>+    createMessageDialg( parent,
>+                        MessageDialog.INFORMATION,
>+                        "Information Dialog",
>+                        "Information Dialog Title",
>+                        "Information message" );
>+    createMessageDialg( parent,
>+                        MessageDialog.QUESTION,
>+                        "Question Dialog",
>+                        "Question Dialog Title",
>+                        "Question message" );
>+    createMessageDialg( parent,
>+                        MessageDialog.QUESTION_WITH_CANCEL,
>+                        "Question/Cancel Dialog",
>+                        "Question Dialog Title",
>+                        "Question message" );
>+    createMessageDialg( parent,
>+                        MessageDialog.WARNING,
>+                        "Warning Dialog",
>+                        "Warning Dialog Title",
>+                        "Warning message" );
>+  }
>+
>+  private void createMessageDialg( final Composite parent,
>+                                   final int type,
>+                                   final String buttonLabel,
>+                                   final String title,
>+                                   final String message )
>+  {
>+    Button button = createButton( parent, buttonLabel );
>+    final Text text = createText( parent );
>+    button.addSelectionListener( new SelectionAdapter() {
>+
>+      public void widgetSelected( final SelectionEvent e ) {
>+        boolean result = MessageDialog.open( type,
>+                                             parent.getShell(),
>+                                             title,
>+                                             message,
>+                                             SWT.NONE );
>+        text.setText( result ? "Ok clicked" : "Cancel clicked" );
>+      }
>+    } );
>+  }
>+  
>+  private void createTitleAreaDialog( final Composite parent ) {
>+    Button titleAreaDialog = createButton( parent, "Title area dialog" );
>+    final Text text = createText( parent );
>+    titleAreaDialog.addSelectionListener( new SelectionAdapter() {
>+
>+      public void widgetSelected( final SelectionEvent e ) {
>+        TitleAreaDialog dialog = new TitleAreaDialog( parent.getShell() );
>+        dialog.create();
>+        dialog.setTitle( "Title area dialog - Title" );
>+        dialog.setMessage( "Choose from the list - Message" );
>+        Display display = parent.getDisplay();
>+        dialog.setTitleImage( display.getSystemImage( SWT.ICON_QUESTION ) );
>+        if( dialog.open() == Dialog.OK ) {
>+          text.setText( "Ok clicked" );
>+        }
>+      }
>+    } );
>+  }
>+
>+  private void createTypeFilteringDialog( final Composite parent ) {
>+    TypeFilteringDialog dialog = new TypeFilteringDialog( parent.getShell(), new ArrayList() );
>+    dialog.setTitle( "Type filtering dialog" );
>+    dialog.setMessage( "Choose from the list" );
>+    createSelectionDialog( parent, dialog, "Type Filtering Dialog" );
>+  }
>+
>+  private void createTwoPaneElementSelector( final Composite parent ) {
>+    TwoPaneElementSelector dialog = new TwoPaneElementSelector( parent.getShell(),
>+                                                                labelProvider,
>+                                                                labelProvider );
>+    dialog.setElements( input );
>+    dialog.setTitle( "Two Pane Element Selector" );
>+    dialog.setMessage( "Choose from the list" );
>+    createSelectionDialog( parent, dialog, "Two Pane Selector Dialog" );
>+  }
>+
>+  private void createListDialog( final Composite parent ) {
>+    ListDialog dialog = new ListDialog( parent.getShell() );
>+    dialog.setInput( input );
>+    dialog.setContentProvider( arrayContentProvider );
>+    dialog.setLabelProvider( labelProvider );
>+    dialog.setTitle( "List Dialog" );
>+    dialog.setMessage( "Choose from the list" );
>+    createSelectionDialog( parent, dialog, "List Dialog" );
>+  }
>+
>+  private void createSelectionDialog( final Composite parent,
>+                                      final SelectionDialog dialog,
>+                                      final String buttonLabel )
>+  {
>+    Button button = createButton( parent, buttonLabel );
>+    final Text text = createText( parent );
>+    button.addSelectionListener( new SelectionAdapter() {
>+
>+      public void widgetSelected( SelectionEvent e ) {
>+        if( dialog.open() == Dialog.OK ) {
>+          text.setText( getResultString( dialog.getResult() ) );
>+        } else {
>+          text.setText( "Cancel clicked" );
>+        }
>+      }
>+    } );
>+  }
>+  
>+  private void createTreeSelection( final Composite parent ) {
>+    ElementTreeSelectionDialog dialog 
>+    = new ElementTreeSelectionDialog( parent.getShell(), 
>+                                      labelProvider,
>+                                      treeContentProvider );
>+    dialog.setInput( getTreeInput() );
>+    dialog.setTitle( "Tree Selection Dialog" );
>+    dialog.setMessage( "Choose from the tree" );
>+    createSelectionDialog( parent, dialog, "Tree Selection Dialog" );
>+  }
>+
>+  private void createCheckedTreeSelection( final Composite parent ) {
>+    CheckedTreeSelectionDialog dialog 
>+     = new CheckedTreeSelectionDialog( parent.getShell(),
>+                                      labelProvider,
>+                                      treeContentProvider );
>+    dialog.setInput( getTreeInput() );
>+    dialog.setTitle( "Checked Tree Selection Dialog" );
>+    dialog.setMessage( "Choose from the tree" );
>+    createSelectionDialog( parent, dialog, "Checked Tree Selection Dialog" );
>+  }
>+  
>+  private Object getTreeInput() {
>+    TreeObject parent = new TreeObject( "Parent" );
>+    TreeObject parent2 = new TreeObject( "Parent 2" );
>+    TreeObject parent3 = new TreeObject( "Parent 3" );
>+    parent.putChild( parent2 );
>+    parent.putChild( parent3 );
>+    for( int i = 0; i < 4; i++ ) {
>+      TreeObject childParent2 = new TreeObject( "Child" + i );
>+      parent2.putChild( childParent2 );
>+      TreeObject childParent3 = new TreeObject( "Child" + i );
>+      parent3.putChild( childParent3 );
>+    }
>+    return parent;
>+  }
>+  
>+  private void createListSelection( final Composite parent ) {
>+    String message = "Select something:";
>+    ListSelectionDialog dialog = new ListSelectionDialog( parent.getShell(),
>+                                                          input,
>+                                                          arrayContentProvider,
>+                                                          labelProvider,
>+                                                          message );
>+    dialog.setTitle( "List selection dialog" );
>+    createSelectionDialog( parent, dialog, "List Selection Dialog" );
>+  }
>+
>+  private Button createButton( final Composite parent, final String label ) {
>+    Button button = new Button( parent, SWT.PUSH );
>+    button.setText( label );
>+    GridData gridData = new GridData( SWT.FILL, SWT.FILL, false, false );
>+    gridData.widthHint = 200;
>+    button.setLayoutData( gridData );
>+    return button;
>+  }
>+  
>+  private Text createText( final Composite parent ) {
>+    Text text = new Text( parent, SWT.BORDER );
>+    text.setLayoutData( new GridData( SWT.FILL, SWT.FILL, true, false ) );
>+    text.setEditable( false );
>+    return text;
>+  }
>+  
>+  private Composite createGroup( final Composite parent, 
>+                                 final String groupName )
>+  {
>+    Group group = new Group( parent, SWT.NONE );
>+    group.setText( groupName );
>+    GridData gridData = new GridData( SWT.FILL, SWT.FILL, true, false );
>+    group.setLayoutData( gridData );
>+    group.setLayout( new GridLayout( 2, false ) );
>+    return group;
>+  }
>+  
>+  private String getResultString( final Object[] object ) {
>+    String result = "";
>+    if( object != null ) {
>+      for( int i = 0; i < object.length; i++ ) {
>+        result += object[ i ].toString() + " ";
>+      }
>+    }
>+    return result;
>+  }
>+  
>+  private class TreeObject {
>+
>+    private final String name;
>+    private java.util.List children;
>+    private TreeObject parent;
>+
>+    public TreeObject( final String name ) {
>+      this.name = name;
>+      this.children = new ArrayList();
>+    }
>+
>+    public String toString() {
>+      return name;
>+    }
>+
>+    public void putChild( final TreeObject treeObject ) {
>+      children.add( treeObject );
>+      treeObject.setParent( this );
>+    }
>+
>+    public Object[] getChildren() {
>+      return children.toArray();
>+    }
>+
>+    public void setParent( final TreeObject parent ) {
>+      this.parent = parent;
>+    }
>+
>+    public TreeObject getParent() {
>+      return this.parent;
>+    }
>+  }
>+  
>+  private class TreeContenProvider implements ITreeContentProvider {
>+
>+    public void dispose() {
>+    }
>+
>+    public void inputChanged( final Viewer viewer,
>+                              final Object oldInput,
>+                              final Object newInput )
>+    {
>+    }
>+
>+    public Object[] getElements( final Object inputElement ) {
>+      return ( ( TreeObject )inputElement ).getChildren();
>+    }
>+
>+    public Object[] getChildren( final Object parentElement ) {
>+      return ( ( TreeObject )parentElement ).getChildren();
>+    }
>+
>+    public Object getParent( final Object element ) {
>+      return ( ( TreeObject )element ).getParent();
>+    }
>+
>+    public boolean hasChildren( final Object element ) {
>+      return ( ( TreeObject )element ).getChildren().length > 0;
>+    }
>+  }
>+}

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Attachments on bug 326538: 179846 | 179847