content: package oscfg.diagram.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.gmf.tooling.runtime.parsers.AbstractAttributeParser;
  import org.eclipse.osgi.util.NLS;
  
  import oscfg.diagram.part.Messages;
  import oscfg.diagram.part.OscfgDiagramEditorPlugin;
  
  /**
   * @generated
   */
  public class MessageFormatParser extends AbstractAttributeParser {
  
  	/**
  	 * @generated
  	 */
  	private String defaultPattern;
  
  	/**
  	 * @generated
  	 */
  	private String defaultEditablePattern;
  
  	/**
  	 * @generated
  	 */
  	private MessageFormat viewProcessor;
  
  	/**
  	 * @generated
  	 */
  	private MessageFormat editorProcessor;
  
  	/**
  	 * @generated
  	 */
  	private MessageFormat editProcessor;
  
  	/**
  	 * @generated
  	 */
  	public MessageFormatParser(EAttribute[] features) {
  		super(features);
  	}
  
  	/**
  	 * @generated
  	 */
  	public MessageFormatParser(EAttribute[] features,
  			EAttribute[] editableFeatures) {
  		super(features, editableFeatures);
  	}
  
  	/**
  	 * @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;
  	}
  
  	/**
  	 * @generated
  	 */
  	public void setViewPattern(String viewPattern) {
  		super.setViewPattern(viewPattern);
  		viewProcessor = null;
  	}
  
  	/**
  	 * @generated
  	 */
  	protected MessageFormat getViewProcessor() {
  		if (viewProcessor == null) {
  			viewProcessor = new MessageFormat(
  					getViewPattern() == null ? getDefaultPattern()
  							: getViewPattern());
  		}
  		return viewProcessor;
  	}
  
  	/**
  	 * @generated
  	 */
  	public void setEditorPattern(String editorPattern) {
  		super.setEditorPattern(editorPattern);
  		editorProcessor = null;
  	}
  
  	/**
  	 * @generated
  	 */
  	protected MessageFormat getEditorProcessor() {
  		if (editorProcessor == null) {
  			editorProcessor = new MessageFormat(
  					getEditorPattern() == null ? getDefaultEditablePattern()
  							: getEditorPattern());
  		}
  		return editorProcessor;
  	}
  
  	/**
  	 * @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;
  	}
  
  	/**
  	 * @generated
  	 */
  	public void setEditPattern(String editPattern) {
  		super.setEditPattern(editPattern);
  		editProcessor = null;
  	}
  
  	/**
  	 * @generated
  	 */
  	protected MessageFormat getEditProcessor() {
  		if (editProcessor == null) {
  			editProcessor = new MessageFormat(
  					getEditPattern() == null ? getDefaultEditablePattern()
  							: getEditPattern());
  		}
  		return editProcessor;
  	}
  
  	/**
  	 * @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();
  	}
  
  	/**
  	 * @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();
  	}
  
  	/**
  	 * @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(OscfgDiagramEditorPlugin.ID,
  					IParserEditStatus.UNEDITABLE, NLS.bind(
  							Messages.MessageFormatParser_InvalidInputError,
  							new Integer(pos.getErrorIndex())));
  		}
  		return validateNewValues(values);
  	}
  
  	/**
  	 * @generated
  	 */
  	public ICommand getParseCommand(IAdaptable adapter, String newString,
  			int flags) {
  		Object[] values = getEditProcessor().parse(newString,
  				new ParsePosition(0));
  		return getParseCommand(adapter, values, flags);
  	}
  }
  