    001/*
    002    Licensed to the Apache Software Foundation (ASF) under one
    003    or more contributor license agreements.  See the NOTICE file
    004    distributed with this work for additional information
    005    regarding copyright ownership.  The ASF licenses this file
    006    to you under the Apache License, Version 2.0 (the
    007    "License"); you may not use this file except in compliance
    008    with the License.  You may obtain a copy of the License at
    009
    010       http://www.apache.org/licenses/LICENSE-2.0
    011
    012    Unless required by applicable law or agreed to in writing,
    013    software distributed under the License is distributed on an
    014    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    015    KIND, either express or implied.  See the License for the
    016    specific language governing permissions and limitations
    017    under the License.
    018 */
    019package org.apache.wiki.tasks.pages;
    020
    021import org.apache.wiki.api.core.Context;
    022import org.apache.wiki.api.core.Page;
    023import org.apache.wiki.api.exceptions.WikiException;
    024import org.apache.wiki.api.providers.PageProvider;
    025import org.apache.wiki.filters.FilterManager;
    026import org.apache.wiki.pages.PageManager;
    027import org.apache.wiki.render.RenderingManager;
    028import org.apache.wiki.search.SearchManager;
    029import org.apache.wiki.tasks.TasksManager;
    030import org.apache.wiki.workflow.Outcome;
    031import org.apache.wiki.workflow.Task;
    032import org.apache.wiki.workflow.WorkflowManager;
    033
    034
    035/**
    036 * Handles the actual page save and post-save actions.
    037 */
    038public class SaveWikiPageTask extends Task {
    039
    040    private static final long serialVersionUID = 3190559953484411420L;
    041
    042    /**
    043     * Creates the Task.
    044     */
    045    public SaveWikiPageTask() {
    046        super( TasksManager.WIKIPAGE_SAVE_TASK_MESSAGE_KEY );
    047    }
    048
    049    /**
    050     * {@inheritDoc}
    051     */
    052    @Override
    053    public Outcome execute( final Context context ) throws WikiException {
    054        // Retrieve attributes
    055        final String proposedText = ( String )getWorkflowContext().get( WorkflowManager.WF_WP_SAVE_FACT_PROPOSED_TEXT );
    056
    057        final Page page = context.getPage();
    058
    059        // Let the rest of the engine handle actual saving.
    060        context.getEngine().getManager( PageManager.class ).putPageText( page, proposedText );
    061
    062        // Refresh the context for post save filtering.
    063        context.getEngine().getManager( PageManager.class ).getPage( page.getName() );
    064        context.getEngine().getManager( RenderingManager.class ).textToHTML( context, proposedText );
    065        context.getEngine().getManager( FilterManager.class ).doPostSaveFiltering( context, proposedText );
    066
    067        // Reindex saved page
    068        page.setVersion( PageProvider.LATEST_VERSION );
    069        context.getEngine().getManager( SearchManager.class ).reindexPage( page );
    070
    071        return Outcome.STEP_COMPLETE;
    072    }
    073
    074}