/*****************************************************************************
* Copyright (c) 2011 CEA LIST.
*
*
* 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:
* Amine EL KOUHEN (CEA LIST/LIFL) - Amine.El-Kouhen@lifl.fr
*****************************************************************************/
package org.eclipse.papyrus.uml.diagram.component.parsers;
import java.text.FieldPosition;
import java.text.MessageFormat;
import java.text.ParsePosition;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.common.ui.services.parser.IParserEditStatus;
import org.eclipse.gmf.runtime.common.ui.services.parser.ParserEditStatus;
import org.eclipse.osgi.util.NLS;
import org.eclipse.papyrus.uml.diagram.component.part.Messages;
import org.eclipse.papyrus.uml.diagram.component.part.UMLDiagramEditorPlugin;
// TODO: Auto-generated Javadoc
/**
* The Class MessageFormatParser.
*
* @generated
*/
public class MessageFormatParser extends AbstractParser {
/** The default pattern. @generated */
private String defaultPattern;
/** The default editable pattern. @generated */
private String defaultEditablePattern;
/** The view processor. @generated */
private MessageFormat viewProcessor;
/** The editor processor. @generated */
private MessageFormat editorProcessor;
/** The edit processor. @generated */
private MessageFormat editProcessor;
/**
* Instantiates a new message format parser.
*
* @param features
* the features
* @generated
*/
public MessageFormatParser(EAttribute[] features) {
super(features);
}
/**
* Instantiates a new message format parser.
*
* @param features
* the features
* @param editableFeatures
* the editable features
* @generated
*/
public MessageFormatParser(EAttribute[] features, EAttribute[] editableFeatures) {
super(features, editableFeatures);
}
/**
* Gets the default pattern.
*
* @return the default pattern
* @generated
*/
protected String getDefaultPattern() {
if(defaultPattern == null) {
StringBuffer sb = new StringBuffer();
for(int i = 0; i < features.length; i++) {
if(i > 0) {
sb.append(' ');
}
sb.append('{');
sb.append(i);
sb.append('}');
}
defaultPattern = sb.toString();
}
return defaultPattern;
}
/**
* Sets the view pattern.
*
* @param viewPattern
* the new view pattern
* @generated
*/
public void setViewPattern(String viewPattern) {
super.setViewPattern(viewPattern);
viewProcessor = null;
}
/**
* Sets the editor pattern.
*
* @param editorPattern
* the new editor pattern
* @generated
*/
public void setEditorPattern(String editorPattern) {
super.setEditorPattern(editorPattern);
editorProcessor = null;
}
/**
* Gets the view processor.
*
* @return the view processor
* @generated
*/
protected MessageFormat getViewProcessor() {
if(viewProcessor == null) {
viewProcessor = new MessageFormat(getViewPattern() == null ? getDefaultPattern() : getViewPattern());
}
return viewProcessor;
}
/**
* Gets the editor processor.
*
* @return the editor processor
* @generated
*/
protected MessageFormat getEditorProcessor() {
if(editorProcessor == null) {
editorProcessor = new MessageFormat(getEditorPattern() == null ? getDefaultEditablePattern() : getEditorPattern());
}
return editorProcessor;
}
/**
* Gets the default editable pattern.
*
* @return the default editable pattern
* @generated
*/
protected String getDefaultEditablePattern() {
if(defaultEditablePattern == null) {
StringBuffer sb = new StringBuffer();
for(int i = 0; i < editableFeatures.length; i++) {
if(i > 0) {
sb.append(' ');
}
sb.append('{');
sb.append(i);
sb.append('}');
}
defaultEditablePattern = sb.toString();
}
return defaultEditablePattern;
}
/**
* Sets the edits the pattern.
*
* @param editPattern
* the new edits the pattern
* @generated
*/
public void setEditPattern(String editPattern) {
super.setEditPattern(editPattern);
editProcessor = null;
}
/**
* Gets the edits the processor.
*
* @return the edits the processor
* @generated
*/
protected MessageFormat getEditProcessor() {
if(editProcessor == null) {
editProcessor = new MessageFormat(getEditPattern() == null ? getDefaultEditablePattern() : getEditPattern());
}
return editProcessor;
}
/**
* Gets the edits the string.
*
* @param adapter
* the adapter
* @param flags
* the flags
* @return the edits the string
* @generated
*/
public String getEditString(IAdaptable adapter, int flags) {
EObject element = (EObject)adapter.getAdapter(EObject.class);
return getEditorProcessor().format(getEditableValues(element), new StringBuffer(), new FieldPosition(0)).toString();
}
/**
* Checks if is valid edit string.
*
* @param adapter
* the adapter
* @param editString
* the edit string
* @return the i parser edit status
* @generated
*/
public IParserEditStatus isValidEditString(IAdaptable adapter, String editString) {
ParsePosition pos = new ParsePosition(0);
Object[] values = getEditProcessor().parse(editString, pos);
if(values == null) {
return new ParserEditStatus(UMLDiagramEditorPlugin.ID, IParserEditStatus.UNEDITABLE, NLS.bind(Messages.MessageFormatParser_InvalidInputError, new Integer(pos.getErrorIndex())));
}
return validateNewValues(values);
}
/**
* Gets the parses the command.
*
* @param adapter
* the adapter
* @param newString
* the new string
* @param flags
* the flags
* @return the parses the command
* @generated
*/
public ICommand getParseCommand(IAdaptable adapter, String newString, int flags) {
Object[] values = getEditProcessor().parse(newString, new ParsePosition(0));
return getParseCommand(adapter, values, flags);
}
/**
* Gets the prints the string.
*
* @param adapter
* the adapter
* @param flags
* the flags
* @return the prints the string
* @generated
*/
public String getPrintString(IAdaptable adapter, int flags) {
EObject element = (EObject)adapter.getAdapter(EObject.class);
return getViewProcessor().format(getValues(element), new StringBuffer(), new FieldPosition(0)).toString();
}
}