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-rw-r--r--odk/examples/java/EmbedDocument/EmbeddedObject/OwnEmbeddedObject.java1123
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diff --git a/odk/examples/java/EmbedDocument/EmbeddedObject/OwnEmbeddedObject.java b/odk/examples/java/EmbedDocument/EmbeddedObject/OwnEmbeddedObject.java
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+++ b/odk/examples/java/EmbedDocument/EmbeddedObject/OwnEmbeddedObject.java
@@ -0,0 +1,1123 @@
+/* -*- Mode: Java; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you 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 .
+ */
+
+import java.awt.Dimension;
+import java.util.ArrayList;
+
+import com.sun.star.beans.XPropertySet;
+import com.sun.star.configuration.theDefaultProvider;
+import com.sun.star.container.XNameAccess;
+import com.sun.star.embed.VisualRepresentation;
+import com.sun.star.embed.XStorage;
+import com.sun.star.embed.XTransactedObject;
+import com.sun.star.io.XInputStream;
+import com.sun.star.io.XOutputStream;
+import com.sun.star.io.XStream;
+import com.sun.star.io.XTruncate;
+import com.sun.star.lang.XComponent;
+import com.sun.star.lang.XMultiServiceFactory;
+import com.sun.star.lib.uno.helper.WeakBase;
+import com.sun.star.uno.AnyConverter;
+import com.sun.star.uno.UnoRuntime;
+import com.sun.star.uno.XComponentContext;
+
+public final class OwnEmbeddedObject extends WeakBase
+ implements com.sun.star.embed.XEmbedPersist,
+ com.sun.star.embed.XEmbeddedObject
+{
+ private final XComponentContext m_xContext;
+ private final byte[] m_aClassID;
+
+ private boolean m_bDisposed = false;
+ private int m_nObjectState = -1;
+
+ private com.sun.star.embed.XStorage m_xParentStorage;
+ private com.sun.star.embed.XStorage m_xOwnStorage;
+ private String m_aEntryName;
+
+ private com.sun.star.embed.XStorage m_xNewParentStorage;
+ private com.sun.star.embed.XStorage m_xNewOwnStorage;
+ private String m_aNewEntryName;
+ private boolean m_bWaitSaveCompleted = false;
+
+ private EditorFrame m_aEditorFrame;
+
+ private ArrayList<Object> m_aListeners;
+
+ private com.sun.star.embed.VerbDescriptor[] m_pOwnVerbs;
+
+ private com.sun.star.embed.XEmbeddedClient m_xClient;
+
+ private Dimension m_aObjSize;
+
+
+ private ArrayList<Object> GetListeners()
+ {
+ if ( m_aListeners == null )
+ m_aListeners = new ArrayList<Object>(10);
+
+ return m_aListeners;
+ }
+
+
+ private Dimension UpdateSizeAndGetFromActive()
+ {
+ if ( m_nObjectState == com.sun.star.embed.EmbedStates.ACTIVE )
+ m_aObjSize = m_aEditorFrame.getAppSize();
+
+ if ( m_aObjSize != null )
+ return m_aObjSize;
+ else
+ return new Dimension();
+ }
+
+
+ private void SwitchOwnPersistence( XStorage xParentStorage, XStorage xOwnStorage, String aEntryName )
+ {
+ if ( xOwnStorage != m_xOwnStorage )
+ {
+ if ( m_xOwnStorage != null )
+ m_xOwnStorage.dispose();
+ m_xParentStorage = xParentStorage;
+ m_xOwnStorage = xOwnStorage;
+ m_aEntryName = aEntryName;
+ }
+ }
+
+
+ private void SwitchOwnPersistence( XStorage xParentStorage, String aEntryName ) throws com.sun.star.io.IOException
+ {
+ if ( xParentStorage != m_xParentStorage || !aEntryName.equals( m_aEntryName ) )
+ {
+ try
+ {
+ XStorage xOwnStorage = xParentStorage.openStorageElement( aEntryName, com.sun.star.embed.ElementModes.READWRITE );
+ SwitchOwnPersistence( xParentStorage, xOwnStorage, aEntryName );
+ }
+ catch( com.sun.star.io.IOException e )
+ {
+ throw e;
+ }
+ catch( com.sun.star.uno.Exception e )
+ {
+ com.sun.star.io.IOException e2 = new com.sun.star.io.IOException( "Error while switching object storage!" );
+ e2.initCause(e);
+ throw e2;
+ }
+ }
+ }
+
+
+ private static void SaveDataToStorage( XStorage xStorage, String aString, Dimension aDimension ) throws com.sun.star.io.IOException
+ {
+ try
+ {
+ // save the text
+ XStream xStream = xStorage.openStreamElement( "content.txt", com.sun.star.embed.ElementModes.READWRITE );
+ XComponent xStreamComp = UnoRuntime.queryInterface( XComponent.class, xStream );
+ if ( xStreamComp == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ XOutputStream xOutStream = xStream.getOutputStream();
+ XTruncate xTruncate = UnoRuntime.queryInterface( XTruncate.class, xOutStream );
+ if ( xTruncate == null )
+ throw new com.sun.star.io.IOException();
+
+ xTruncate.truncate();
+ xOutStream.writeBytes( aString.getBytes() );
+
+ // save the size
+ xStream = xStorage.openStreamElement( "properties.txt", com.sun.star.embed.ElementModes.READWRITE );
+ xStreamComp = UnoRuntime.queryInterface( XComponent.class, xStream );
+ if ( xStreamComp == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ xOutStream = xStream.getOutputStream();
+ xTruncate = UnoRuntime.queryInterface( XTruncate.class, xOutStream );
+ if ( xTruncate == null )
+ throw new com.sun.star.io.IOException();
+
+ xTruncate.truncate();
+ String aProps = Integer.toString( (int)aDimension.getWidth() ) + "|" + Integer.toString( (int)aDimension.getHeight() );
+ xOutStream.writeBytes( aProps.getBytes() );
+
+ // set the media type
+ XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, xStorage );
+ if ( xPropSet == null )
+ throw new com.sun.star.uno.RuntimeException();
+ xPropSet.setPropertyValue( "MediaType", "application/x-openoffice-embedded-69474366-FD6F-4806-8374-8EDD1B6E771D" );
+
+ XTransactedObject xTransact = UnoRuntime.queryInterface( XTransactedObject.class, xStorage );
+ if ( xTransact != null )
+ xTransact.commit();
+
+ xStreamComp.dispose();
+ }
+ catch( com.sun.star.io.IOException e )
+ {
+ throw e;
+ }
+ catch( com.sun.star.uno.Exception e )
+ {
+ com.sun.star.io.IOException e2 = new com.sun.star.io.IOException( "Error while switching object storage!" );
+ e2.initCause(e);
+ throw e2;
+ }
+ }
+
+
+ private void PostEvent( String aEvEntryName )
+ {
+ if ( m_aListeners != null )
+ {
+ com.sun.star.document.EventObject aEventObject = new com.sun.star.document.EventObject( this, aEvEntryName );
+ for ( int nInd = 0; nInd < m_aListeners.size(); nInd++ )
+ {
+ try
+ {
+ com.sun.star.document.XEventListener xListener = UnoRuntime.queryInterface( com.sun.star.document.XEventListener.class, m_aListeners.get( nInd ) );
+
+ if ( xListener != null )
+ xListener.notifyEvent( aEventObject );
+ }
+ catch( java.lang.Exception e )
+ {
+ m_aListeners.remove( nInd );
+ }
+ }
+ }
+ }
+
+
+ private void StateChangeNotification( boolean bBeforeChange, int nOldState, int nNewState )
+ {
+ if ( m_aListeners != null )
+ {
+ com.sun.star.lang.EventObject aEventObject = new com.sun.star.lang.EventObject( this );
+ for ( int nInd = 0; nInd < m_aListeners.size(); nInd++ )
+ {
+ try
+ {
+ com.sun.star.embed.XStateChangeListener xListener = UnoRuntime.queryInterface( com.sun.star.embed.XStateChangeListener.class, m_aListeners.get( nInd ) );
+
+ if ( xListener != null )
+ {
+ if ( bBeforeChange )
+ xListener.changingState( aEventObject, nOldState, nNewState );
+ else
+ xListener.stateChanged( aEventObject, nOldState, nNewState );
+ }
+ }
+ catch( java.lang.Exception e )
+ {
+ m_aListeners.remove( nInd );
+ }
+ }
+ }
+ }
+
+
+ private String ReadStringFromStream( XStorage xStorage, String aStreamName ) throws com.sun.star.io.IOException
+ {
+ if ( xStorage == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ try
+ {
+ XStream xStream = xStorage.openStreamElement( aStreamName, com.sun.star.embed.ElementModes.READWRITE );
+ XComponent xStreamComp = UnoRuntime.queryInterface( XComponent.class, xStream );
+ if ( xStreamComp == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ XInputStream xInStream = xStream.getInputStream();
+ byte[][] aData = new byte[1][];
+ aData[0] = new byte[0];
+ String aResult = "";
+
+ int nLen = 0;
+ do
+ {
+ nLen = xInStream.readBytes( aData, 10 );
+ if ( aData.length == 0 || aData[0] == null )
+ throw new com.sun.star.io.IOException();
+ aResult += new String( aData[0] );
+ } while( nLen > 0 );
+
+ xStreamComp.dispose();
+
+ return aResult;
+ }
+ catch( com.sun.star.io.IOException e )
+ {
+ throw e;
+ }
+ catch( com.sun.star.uno.Exception e )
+ {
+ com.sun.star.io.IOException e2 = new com.sun.star.io.IOException( "Error while reading one of object streams!" );
+ e2.initCause(e);
+ throw e2;
+ }
+ }
+
+
+ private void ReadSizeFromOwnStorage() throws com.sun.star.io.IOException
+ {
+ String aSize = ReadStringFromStream( m_xOwnStorage, "properties.txt" );
+
+ int nSeparator = aSize.indexOf( '|' );
+ if ( nSeparator > 0 && nSeparator < aSize.length() - 1 )
+ {
+ int nWidth = Integer.parseInt( aSize.substring( 0, nSeparator ) );
+ int nHeight = Integer.parseInt( aSize.substring( nSeparator + 1, aSize.length() ) );
+ m_aObjSize = new Dimension( nWidth, nHeight );
+ }
+ }
+
+
+ public OwnEmbeddedObject( XComponentContext context, byte[] aClassID )
+ {
+ m_xContext = context;
+ m_aClassID = aClassID;
+ }
+
+
+ public void CloseFrameRequest()
+ {
+ com.sun.star.embed.XEmbeddedClient xClient = m_xClient;
+ if ( xClient == null )
+ return;
+
+ UpdateSizeAndGetFromActive();
+ StateChangeNotification( true, com.sun.star.embed.EmbedStates.ACTIVE, com.sun.star.embed.EmbedStates.RUNNING );
+
+ try{
+ xClient.visibilityChanged( false );
+ } catch( com.sun.star.uno.Exception e ){}
+
+ try{
+ xClient.saveObject();
+ } catch( com.sun.star.uno.Exception e ){}
+
+ m_nObjectState = com.sun.star.embed.EmbedStates.RUNNING;
+ StateChangeNotification( false, com.sun.star.embed.EmbedStates.ACTIVE, m_nObjectState );
+
+ PostEvent( "OnVisAreaChanged" );
+ }
+
+ // com.sun.star.embed.XCommonEmbedPersist:
+
+ public void storeOwn() throws com.sun.star.embed.WrongStateException, com.sun.star.io.IOException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 || m_bWaitSaveCompleted )
+ throw new com.sun.star.embed.WrongStateException();
+
+ // nothing to do, if the object is in loaded state
+ if ( m_nObjectState == com.sun.star.embed.EmbedStates.LOADED )
+ return;
+
+ if ( m_xOwnStorage == null )
+ throw new com.sun.star.io.IOException();
+
+ PostEvent( "OnSave" );
+
+ if ( m_aEditorFrame == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ SaveDataToStorage( m_xOwnStorage, m_aEditorFrame.getText(), UpdateSizeAndGetFromActive() );
+
+ PostEvent( "OnSaveDone" );
+ }
+
+
+ public boolean isReadonly() throws com.sun.star.embed.WrongStateException
+ {
+ return false;
+ }
+
+
+ public void reload(com.sun.star.beans.PropertyValue[] aMediaArgs, com.sun.star.beans.PropertyValue[] aObjectArgs) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.io.IOException, com.sun.star.uno.Exception
+ {
+ // not implemented currently
+ }
+
+ // com.sun.star.embed.XEmbedPersist:
+
+ public void setPersistentEntry(com.sun.star.embed.XStorage xStorage, String aEntryName, int nEntryConnectionMode, com.sun.star.beans.PropertyValue[] aMediaArgs, com.sun.star.beans.PropertyValue[] aObjectArgs) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.io.IOException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( xStorage == null || aEntryName.length() == 0 )
+ throw new com.sun.star.lang.IllegalArgumentException();
+
+ if ( ( m_nObjectState != -1 || nEntryConnectionMode == com.sun.star.embed.EntryInitModes.NO_INIT )
+ && ( m_nObjectState == -1 || nEntryConnectionMode != com.sun.star.embed.EntryInitModes.NO_INIT ) )
+ {
+ // if the object is not loaded
+ // it can not get persistent representation without initialization
+
+ // if the object is loaded
+ // it can switch persistent representation only without initialization
+
+ throw new com.sun.star.embed.WrongStateException();
+ }
+
+ if ( m_bWaitSaveCompleted )
+ {
+ if ( nEntryConnectionMode == com.sun.star.embed.EntryInitModes.NO_INIT )
+ {
+ if ( m_xParentStorage == xStorage && m_aEntryName.equals( aEntryName ) )
+ saveCompleted( false );
+ else if ( m_xNewParentStorage == xStorage && m_aNewEntryName.equals( aEntryName ) )
+ saveCompleted( true );
+ else
+ throw new com.sun.star.embed.WrongStateException();
+ }
+ else
+ throw new com.sun.star.embed.WrongStateException();
+
+ return;
+ }
+
+ boolean bElExists = xStorage.hasByName( aEntryName );
+
+ if ( nEntryConnectionMode == com.sun.star.embed.EntryInitModes.DEFAULT_INIT )
+ {
+ SwitchOwnPersistence( xStorage, aEntryName );
+ if ( bElExists )
+ {
+ XPropertySet xPropSet = UnoRuntime.queryInterface( XPropertySet.class, m_xOwnStorage );
+ if ( xPropSet == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ String aMediaType = AnyConverter.toString( xPropSet.getPropertyValue( "MediaType" ) );
+ if ( !aMediaType.equals( "application/x-openoffice-embedded-69474366-FD6F-4806-8374-8EDD1B6E771D" ) )
+ throw new com.sun.star.lang.IllegalArgumentException();
+
+ m_nObjectState = com.sun.star.embed.EmbedStates.LOADED;
+ }
+ else
+ {
+ m_aEditorFrame = new EditorFrame( m_aEntryName, this, 5, 20 );
+ m_nObjectState = com.sun.star.embed.EmbedStates.RUNNING;
+ m_aObjSize = m_aEditorFrame.getAppSize();
+ }
+ }
+ else if ( nEntryConnectionMode == com.sun.star.embed.EntryInitModes.TRUNCATE_INIT )
+ {
+ SwitchOwnPersistence( xStorage, aEntryName );
+ m_aEditorFrame = new EditorFrame( m_aEntryName, this, 5, 20 );
+ m_nObjectState = com.sun.star.embed.EmbedStates.RUNNING;
+ m_aObjSize = m_aEditorFrame.getAppSize();
+ }
+ else
+ throw new com.sun.star.lang.IllegalArgumentException();
+ }
+
+
+ public void storeToEntry(com.sun.star.embed.XStorage xStorage, String aEntryName, com.sun.star.beans.PropertyValue[] aMediaArgs, com.sun.star.beans.PropertyValue[] aObjectArgs) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.io.IOException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 || m_bWaitSaveCompleted )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( m_nObjectState == com.sun.star.embed.EmbedStates.LOADED )
+ {
+ m_xParentStorage.copyElementTo( m_aEntryName, xStorage, aEntryName );
+ }
+ else
+ {
+ com.sun.star.embed.XStorage xSubStorage =
+ xStorage.openStorageElement( aEntryName,
+ com.sun.star.embed.ElementModes.READWRITE | com.sun.star.embed.ElementModes.TRUNCATE );
+
+ SaveDataToStorage( xSubStorage, m_aEditorFrame.getText(), UpdateSizeAndGetFromActive() );
+ }
+ }
+
+
+ public void storeAsEntry(com.sun.star.embed.XStorage xStorage, String aEntryName, com.sun.star.beans.PropertyValue[] aMediaArgs, com.sun.star.beans.PropertyValue[] aObjectArgs) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.io.IOException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 || m_bWaitSaveCompleted )
+ throw new com.sun.star.embed.WrongStateException();
+
+ com.sun.star.embed.XStorage xSubStorage = null;
+
+ if ( m_nObjectState == com.sun.star.embed.EmbedStates.LOADED )
+ {
+ xSubStorage =
+ xStorage.openStorageElement( aEntryName,
+ com.sun.star.embed.ElementModes.READWRITE | com.sun.star.embed.ElementModes.NOCREATE );
+
+ m_xOwnStorage.copyToStorage( xSubStorage );
+ }
+ else
+ {
+ xSubStorage =
+ xStorage.openStorageElement( aEntryName,
+ com.sun.star.embed.ElementModes.READWRITE | com.sun.star.embed.ElementModes.TRUNCATE );
+
+ SaveDataToStorage( xSubStorage, m_aEditorFrame.getText(), UpdateSizeAndGetFromActive() );
+ }
+
+ m_bWaitSaveCompleted = true;
+ m_xNewOwnStorage = xSubStorage;
+ m_xNewParentStorage = xStorage;
+ m_aNewEntryName = aEntryName;
+
+ }
+
+
+ public void saveCompleted(boolean bUseNew) throws com.sun.star.embed.WrongStateException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ // it is allowed to call saveCompleted( false ) for nonstored objects
+ if ( !m_bWaitSaveCompleted && !bUseNew )
+ return;
+
+ if ( !m_bWaitSaveCompleted )
+ throw new com.sun.star.io.IOException();
+
+ if ( bUseNew )
+ {
+ SwitchOwnPersistence( m_xNewParentStorage, m_xNewOwnStorage, m_aNewEntryName );
+ PostEvent( "OnSaveAsDone" );
+ }
+ else
+ {
+ try
+ {
+ m_xNewOwnStorage.dispose();
+ }
+ catch( com.sun.star.uno.RuntimeException e )
+ {}
+ }
+
+ m_xNewOwnStorage = null;
+ m_xNewParentStorage = null;
+ m_aNewEntryName = null;
+ m_bWaitSaveCompleted = false;
+ }
+
+
+ public boolean hasEntry() throws com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_bWaitSaveCompleted )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( m_xOwnStorage != null )
+ return true;
+
+ return false;
+ }
+
+
+ public String getEntryName() throws com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 || m_bWaitSaveCompleted )
+ throw new com.sun.star.embed.WrongStateException();
+
+ return m_aEntryName;
+ }
+
+ // com.sun.star.embed.XVisualObject:
+
+ public void setVisualAreaSize(long nAspect, com.sun.star.awt.Size aSize) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( nAspect == com.sun.star.embed.Aspects.MSOLE_ICON )
+ // the ICON aspect should be handled by the container
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( m_nObjectState == com.sun.star.embed.EmbedStates.LOADED )
+ changeState( com.sun.star.embed.EmbedStates.RUNNING );
+
+ if ( m_aEditorFrame == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ m_aObjSize.setSize( aSize.Width, aSize.Height );
+ m_aEditorFrame.setAppSize( m_aObjSize );
+ }
+
+
+ public com.sun.star.awt.Size getVisualAreaSize(long nAspect) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( nAspect == com.sun.star.embed.Aspects.MSOLE_ICON )
+ // the ICON aspect should be handled by the container
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( m_nObjectState == com.sun.star.embed.EmbedStates.LOADED )
+ changeState( com.sun.star.embed.EmbedStates.RUNNING );
+
+ UpdateSizeAndGetFromActive();
+
+ return new com.sun.star.awt.Size( (int)m_aObjSize.getWidth(), (int)m_aObjSize.getHeight() );
+ }
+
+
+ public VisualRepresentation getPreferredVisualRepresentation(long nAspect) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( nAspect == com.sun.star.embed.Aspects.MSOLE_ICON )
+ // the ICON aspect should be handled by the container
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( m_nObjectState == com.sun.star.embed.EmbedStates.LOADED )
+ changeState( com.sun.star.embed.EmbedStates.RUNNING );
+
+ byte[] aData = m_aEditorFrame.getReplacementImage();
+ VisualRepresentation aVisRep = new VisualRepresentation();
+ aVisRep.Data = aData;
+ aVisRep.Flavor = new com.sun.star.datatransfer.DataFlavor( "image/png", "png", new com.sun.star.uno.Type( byte[].class ) );
+ return aVisRep;
+ }
+
+
+ public int getMapUnit(long nAspect) throws com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( nAspect == com.sun.star.embed.Aspects.MSOLE_ICON )
+ // the ICON aspect should be handled by the container
+ throw new com.sun.star.embed.WrongStateException();
+
+ return com.sun.star.embed.EmbedMapUnits.PIXEL;
+ }
+
+ // com.sun.star.embed.XClassifiedObject:
+
+ public byte[] getClassID()
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ return m_aClassID;
+ }
+
+
+ public String getClassName()
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ return "";
+ }
+
+
+ public void setClassInfo(byte[] aClassID, String sClassName) throws com.sun.star.lang.NoSupportException
+ {
+ throw new com.sun.star.lang.NoSupportException();
+ }
+
+ // com.sun.star.embed.XComponentSupplier:
+
+ public com.sun.star.util.XCloseable getComponent()
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ // allows no access to the component, this simple example just has no
+ return null;
+ }
+
+ // com.sun.star.embed.XStateChangeBroadcaster:
+
+ public void addStateChangeListener(com.sun.star.embed.XStateChangeListener xListener)
+ {
+ if ( m_bDisposed )
+ return;
+
+ GetListeners().add( xListener );
+ }
+
+
+ public void removeStateChangeListener(com.sun.star.embed.XStateChangeListener xListener)
+ {
+ if ( m_bDisposed )
+ return;
+
+ if ( m_aListeners != null )
+ m_aListeners.remove( xListener );
+ }
+
+ // com.sun.star.document.XEventBroadcaster:
+
+ public void addEventListener(com.sun.star.document.XEventListener xListener)
+ {
+ if ( m_bDisposed )
+ return;
+
+ GetListeners().add( xListener );
+ }
+
+
+ public void removeEventListener(com.sun.star.document.XEventListener xListener)
+ {
+ if ( m_bDisposed )
+ return;
+
+ if ( m_aListeners != null )
+ m_aListeners.remove( xListener );
+ }
+
+ // com.sun.star.util.XCloseBroadcaster:
+
+ public void addCloseListener(com.sun.star.util.XCloseListener xListener)
+ {
+ if ( m_bDisposed )
+ return;
+
+ GetListeners().add( xListener );
+ }
+
+
+ public void removeCloseListener(com.sun.star.util.XCloseListener xListener)
+ {
+ if ( m_bDisposed )
+ return;
+
+ if ( m_aListeners != null )
+ m_aListeners.remove( xListener );
+ }
+
+ // com.sun.star.util.XCloseable:
+
+ public void close(boolean bDeliverOwnership) throws com.sun.star.util.CloseVetoException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ com.sun.star.lang.EventObject aEventObject = new com.sun.star.lang.EventObject( this );
+
+ if ( m_aListeners != null )
+ {
+ for ( int nInd = 0; nInd < m_aListeners.size(); nInd++ )
+ {
+ try
+ {
+ com.sun.star.util.XCloseListener xListener = ( com.sun.star.util.XCloseListener )
+ UnoRuntime.queryInterface( com.sun.star.document.XEventListener.class, m_aListeners.get( nInd ) );
+
+ if ( xListener != null )
+ xListener.queryClosing( aEventObject, bDeliverOwnership );
+ }
+ catch( com.sun.star.util.CloseVetoException e )
+ {
+ throw e;
+ }
+ catch( java.lang.Exception e )
+ {
+ m_aListeners.remove( nInd );
+ }
+ }
+
+ m_bDisposed = true;
+
+ for ( int nInd = 0; nInd < m_aListeners.size(); nInd++ )
+ {
+ try
+ {
+ com.sun.star.util.XCloseListener xListener = ( com.sun.star.util.XCloseListener )
+ UnoRuntime.queryInterface( com.sun.star.document.XEventListener.class, m_aListeners.get( nInd ) );
+
+ if ( xListener != null )
+ xListener.notifyClosing( aEventObject );
+ }
+ catch( java.lang.Exception e )
+ {
+ m_aListeners.remove( nInd );
+ }
+ }
+
+ m_aListeners.clear();
+ }
+
+ m_bDisposed = true;
+
+ if ( m_aEditorFrame != null )
+ {
+ m_aEditorFrame.dispose();
+ m_aEditorFrame = null;
+ }
+
+ if ( m_xOwnStorage != null )
+ {
+ try {
+ m_xOwnStorage.dispose();
+ } catch( java.lang.Exception e ) {}
+ m_xOwnStorage = null;
+ }
+ }
+
+ // com.sun.star.embed.XEmbeddedObject:
+
+ public void changeState(int nNewState) throws com.sun.star.embed.UnreachableStateException, com.sun.star.embed.WrongStateException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ int nOldState = m_nObjectState;
+
+ if ( nOldState == nNewState )
+ {
+ if ( nOldState == com.sun.star.embed.EmbedStates.ACTIVE )
+ {
+ if ( m_aEditorFrame == null )
+ throw new com.sun.star.uno.RuntimeException();
+ m_aEditorFrame.toFront();
+ }
+
+ return;
+ }
+
+ if ( nNewState != com.sun.star.embed.EmbedStates.LOADED
+ && nNewState != com.sun.star.embed.EmbedStates.RUNNING
+ && nNewState != com.sun.star.embed.EmbedStates.ACTIVE )
+ throw new com.sun.star.embed.UnreachableStateException();
+
+ StateChangeNotification( true, nOldState, nNewState );
+
+ try
+ {
+ if ( nOldState == com.sun.star.embed.EmbedStates.LOADED )
+ {
+ // switch to the RUNNING state first
+ String aText = ReadStringFromStream( m_xOwnStorage, "content.txt" );
+
+ EditorFrame aEditorFrame = new EditorFrame( m_aEntryName, this, 5, 20 );
+ aEditorFrame.setText( aText );
+
+ ReadSizeFromOwnStorage();
+
+ m_aEditorFrame = aEditorFrame;
+ m_nObjectState = com.sun.star.embed.EmbedStates.RUNNING;
+
+ if ( nNewState == com.sun.star.embed.EmbedStates.ACTIVE )
+ {
+ if ( m_xClient == null )
+ throw new com.sun.star.embed.WrongStateException();
+
+ m_aEditorFrame.show();
+ m_aEditorFrame.toFront();
+
+ if ( m_aObjSize != null )
+ aEditorFrame.setAppSize( m_aObjSize );
+
+ m_xClient.visibilityChanged( true );
+ m_nObjectState = com.sun.star.embed.EmbedStates.ACTIVE;
+ }
+ }
+ else if ( nOldState == com.sun.star.embed.EmbedStates.RUNNING )
+ {
+ if ( nNewState == com.sun.star.embed.EmbedStates.LOADED )
+ {
+ EditorFrame aFrame = m_aEditorFrame;
+ m_aEditorFrame = null;
+ aFrame.dispose();
+ m_nObjectState = nNewState;
+ }
+ else // nNewState == ACTIVE
+ {
+ if ( m_aEditorFrame == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ if ( m_xClient == null )
+ throw new com.sun.star.embed.WrongStateException();
+
+ m_aEditorFrame.show();
+ m_aEditorFrame.toFront();
+
+ if ( m_aObjSize != null )
+ m_aEditorFrame.setAppSize( m_aObjSize );
+
+ m_xClient.visibilityChanged( true );
+
+ m_nObjectState = nNewState;
+ }
+ }
+ else // nOldState == ACTIVE
+ {
+ UpdateSizeAndGetFromActive();
+ if ( nNewState == com.sun.star.embed.EmbedStates.RUNNING )
+ {
+ m_aEditorFrame.hide();
+ m_nObjectState = nNewState;
+ }
+ else // nNewState == LOADED
+ {
+ EditorFrame aFrame = m_aEditorFrame;
+ m_aEditorFrame = null;
+ aFrame.dispose();
+ m_nObjectState = nNewState;
+ }
+ }
+ }
+ catch( com.sun.star.uno.Exception e )
+ {
+ if ( nOldState != m_nObjectState )
+ StateChangeNotification( false, nOldState, m_nObjectState );
+ throw e;
+ }
+
+ StateChangeNotification( true, nOldState, nNewState );
+ }
+
+
+ public int[] getReachableStates() throws com.sun.star.embed.NeedsRunningStateException, com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ int[] pStates = new int[3];
+ pStates[0] = com.sun.star.embed.EmbedStates.LOADED;
+ pStates[1] = com.sun.star.embed.EmbedStates.RUNNING;
+ pStates[2] = com.sun.star.embed.EmbedStates.ACTIVE;
+
+ return pStates;
+ }
+
+
+ public int getCurrentState() throws com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ return m_nObjectState;
+ }
+
+
+ public void doVerb(int nVerbID) throws com.sun.star.lang.IllegalArgumentException, com.sun.star.embed.WrongStateException, com.sun.star.embed.UnreachableStateException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( nVerbID == com.sun.star.embed.EmbedVerbs.MS_OLEVERB_PRIMARY
+ || nVerbID == com.sun.star.embed.EmbedVerbs.MS_OLEVERB_SHOW
+ || nVerbID == com.sun.star.embed.EmbedVerbs.MS_OLEVERB_OPEN )
+ changeState( com.sun.star.embed.EmbedStates.ACTIVE );
+ else if ( nVerbID == com.sun.star.embed.EmbedVerbs.MS_OLEVERB_HIDE )
+ changeState( com.sun.star.embed.EmbedStates.RUNNING );
+ }
+
+
+ public com.sun.star.embed.VerbDescriptor[] getSupportedVerbs() throws com.sun.star.embed.NeedsRunningStateException, com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ if ( m_pOwnVerbs == null )
+ {
+ try
+ {
+ XMultiServiceFactory xConfProvider = theDefaultProvider.get(m_xContext);
+ if ( xConfProvider == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ Object[] aArgs = new Object[1];
+ aArgs[0] = "/org.openoffice.Office.Embedding/Objects";
+ Object oSettings = xConfProvider.createInstanceWithArguments( "com.sun.star.configuration.ConfigurationAccess", aArgs );
+ XNameAccess xObjConfNA = UnoRuntime.queryInterface( XNameAccess.class, oSettings );
+ if ( xObjConfNA == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ Object oEmbObj = xObjConfNA.getByName( "69474366-FD6F-4806-8374-8EDD1B6E771D" );
+ XNameAccess xEmbObjNA = UnoRuntime.queryInterface( XNameAccess.class, oEmbObj );
+ if ( xEmbObjNA == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ String[] pVerbShortcuts = (String[]) AnyConverter.toArray( xEmbObjNA.getByName( "ObjectVerbs" ) );
+ if ( pVerbShortcuts != null && pVerbShortcuts.length != 0 )
+ {
+ com.sun.star.embed.VerbDescriptor[] pVerbs = new com.sun.star.embed.VerbDescriptor[pVerbShortcuts.length];
+ aArgs[0] = "/org.openoffice.Office.Embedding/Verbs";
+ Object oVerbs = xConfProvider.createInstanceWithArguments( "com.sun.star.configuration.ConfigurationAccess", aArgs );
+ XNameAccess xVerbsConfNA = UnoRuntime.queryInterface( XNameAccess.class, oVerbs );
+ if ( xVerbsConfNA == null )
+ throw new com.sun.star.uno.RuntimeException();
+
+ for ( int nInd = 0; nInd < pVerbShortcuts.length; nInd++ )
+ {
+ try
+ {
+ XNameAccess xVerbNA = UnoRuntime.queryInterface(
+ XNameAccess.class,
+ xVerbsConfNA.getByName( pVerbShortcuts[nInd] ) );
+ if ( xVerbNA != null )
+ {
+ com.sun.star.embed.VerbDescriptor aVerb = new com.sun.star.embed.VerbDescriptor();
+ aVerb.VerbID = AnyConverter.toInt( xVerbNA.getByName( "VerbID" ) );
+ aVerb.VerbName = AnyConverter.toString( xVerbNA.getByName( "VerbUIName" ) );
+ aVerb.VerbFlags = AnyConverter.toInt( xVerbNA.getByName( "VerbFlags" ) );
+ aVerb.VerbAttributes = AnyConverter.toInt( xVerbNA.getByName( "VerbAttributes" ) );
+ pVerbs[nInd] = aVerb;
+ }
+ }
+ catch( java.lang.Exception e )
+ {
+ }
+
+ if ( pVerbs[nInd] == null )
+ {
+ // let the error be visible
+ pVerbs[nInd] = new com.sun.star.embed.VerbDescriptor();
+ pVerbs[nInd].VerbID = com.sun.star.embed.EmbedVerbs.MS_OLEVERB_PRIMARY;
+ pVerbs[nInd].VerbName = "ERROR!";
+ pVerbs[nInd].VerbFlags = 0;
+ pVerbs[nInd].VerbAttributes = com.sun.star.embed.VerbAttributes.MS_VERBATTR_ONCONTAINERMENU;
+ }
+ }
+
+ m_pOwnVerbs = pVerbs;
+ }
+ }
+ catch( com.sun.star.uno.Exception e )
+ {}
+ }
+
+ if ( m_pOwnVerbs != null )
+ return m_pOwnVerbs;
+
+ return new com.sun.star.embed.VerbDescriptor[0];
+ }
+
+
+ public void setClientSite(com.sun.star.embed.XEmbeddedClient xClient) throws com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ m_xClient = xClient;
+ }
+
+
+ public com.sun.star.embed.XEmbeddedClient getClientSite() throws com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ return m_xClient;
+ }
+
+
+ public void update() throws com.sun.star.embed.WrongStateException, com.sun.star.uno.Exception
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ // not implemented
+ }
+
+
+ public void setUpdateMode(int nMode) throws com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ // not implemented
+ }
+
+
+ public long getStatus(long nAspect) throws com.sun.star.embed.WrongStateException
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ if ( m_nObjectState == -1 )
+ throw new com.sun.star.embed.WrongStateException();
+
+ return 0;
+ }
+
+
+ public void setContainerName(String sName)
+ {
+ if ( m_bDisposed )
+ throw new com.sun.star.lang.DisposedException();
+
+ // not implemented
+ }
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */