| /* |
| 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 |
| |
| 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 org.apache.wiki.markdown.extensions.jspwikilinks.postprocessor; |
| |
| import com.vladsch.flexmark.util.ast.Node; |
| import com.vladsch.flexmark.util.ast.NodeTracker; |
| import org.apache.log4j.Logger; |
| import org.apache.wiki.api.core.Context; |
| import org.apache.wiki.i18n.InternationalizationManager; |
| import org.apache.wiki.markdown.nodes.JSPWikiLink; |
| import org.apache.wiki.preferences.Preferences; |
| import org.apache.wiki.variables.VariableManager; |
| |
| import java.text.MessageFormat; |
| import java.util.ResourceBundle; |
| |
| |
| /** |
| * {@link NodePostProcessorState} which further post processes metadata links. |
| */ |
| public class MetadataLinkNodePostProcessorState implements NodePostProcessorState< JSPWikiLink > { |
| |
| private static final Logger LOG = Logger.getLogger( MetadataLinkNodePostProcessorState.class ); |
| private final Context wikiContext; |
| private final boolean m_wysiwygEditorMode; |
| |
| public MetadataLinkNodePostProcessorState( final Context wikiContext ) { |
| this.wikiContext = wikiContext; |
| final Boolean wysiwygVariable = wikiContext.getVariable( Context.VAR_WYSIWYG_EDITOR_MODE ); |
| m_wysiwygEditorMode = wysiwygVariable != null ? wysiwygVariable : false; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see NodePostProcessorState#process(NodeTracker, Node) |
| */ |
| @Override |
| public void process( final NodeTracker state, final JSPWikiLink link ) { |
| final String metadataLine = NodePostProcessorStateCommonOperations.inlineLinkTextOnWysiwyg( state, link, m_wysiwygEditorMode ); |
| try { |
| final String args = metadataLine.substring( metadataLine.indexOf(' '), metadataLine.length() - 1 ); |
| String name = args.substring( 0, args.indexOf( '=' ) ); |
| String val = args.substring( args.indexOf( '=' ) + 1 ); |
| |
| name = name.trim(); |
| val = val.trim(); |
| |
| if( val.startsWith( "'" ) ) { |
| val = val.substring( 1 ); |
| } |
| if( val.endsWith( "'" ) ) { |
| val = val.substring( 0, val.length()-1 ); |
| } |
| |
| LOG.debug( "page=" + wikiContext.getRealPage().getName() + " SET name='" + name + "', value='" + val + "'" ); |
| |
| if( name.length() > 0 && val.length() > 0 ) { |
| val = wikiContext.getEngine().getManager( VariableManager.class ).expandVariables( wikiContext, val ); |
| wikiContext.getPage().setAttribute( name, val ); |
| link.unlink(); |
| state.nodeRemoved( link ); |
| } |
| } catch( final Exception e ) { |
| final ResourceBundle rb = Preferences.getBundle( wikiContext, InternationalizationManager.CORE_BUNDLE ); |
| NodePostProcessorStateCommonOperations.makeError( state, link, |
| MessageFormat.format( rb.getString( "markupparser.error.invalidset" ), metadataLine ) ); |
| } |
| } |
| |
| } |