de.micromata.genome.gwiki.page.impl.wiki.blueprint.GWikiBlueprintEditorActionBean.java Source code

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Here is the source code for de.micromata.genome.gwiki.page.impl.wiki.blueprint.GWikiBlueprintEditorActionBean.java

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//
// Copyright (C) 2010-2016 Roger Rene Kommer & Micromata GmbH
//
// Licensed 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 de.micromata.genome.gwiki.page.impl.wiki.blueprint;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import org.apache.commons.lang3.StringUtils;

import de.micromata.genome.gwiki.model.GWikiArtefakt;
import de.micromata.genome.gwiki.model.GWikiElement;
import de.micromata.genome.gwiki.model.GWikiElementInfo;
import de.micromata.genome.gwiki.model.GWikiPropKeys;
import de.micromata.genome.gwiki.page.impl.GWikiWikiPageArtefakt;
import de.micromata.genome.gwiki.page.impl.actionbean.ActionBeanBase;
import de.micromata.genome.gwiki.page.impl.wiki.macros.GWikiElementByPropComparator;
import de.micromata.genome.gwiki.utils.WebUtils;
import de.micromata.genome.util.matcher.MatcherBase;
import de.micromata.genome.util.types.Pair;

/**
 * @author Roger Rene Kommer (r.kommer@micromata.de)
 * 
 */
public class GWikiBlueprintEditorActionBean extends ActionBeanBase {
    private String pageId;

    private String templateId;

    private List<Pair<String, String>> templates = new ArrayList<Pair<String, String>>();

    private GWikiWikiPageArtefakt wikiTemplate;

    private String evaluatedWiki;

    protected void buildTemplateList() {
        List<GWikiElementInfo> elems = wikiContext.getElementFinder()
                .getPageInfos(new MatcherBase<GWikiElementInfo>() {

                    private static final long serialVersionUID = 6581136045310016723L;

                    @Override
                    public boolean match(GWikiElementInfo ei) {
                        if (ei.getId().startsWith("admin/blueprints/") == false) {
                            return false;
                        }
                        if (StringUtils.equals(ei.getProps().getStringValue(GWikiPropKeys.WIKIMETATEMPLATE),
                                "admin/templates/StandardWikiPageMetaTemplate") == false) {
                            return false;
                        }
                        return true;
                    }
                });
        Collections.sort(elems, new GWikiElementByPropComparator(GWikiPropKeys.TITLE));
        for (GWikiElementInfo ei : elems) {
            templates.add(Pair.make(ei.getTitle(), ei.getId()));
        }
    }

    protected void renderTemplate() {
        GWikiElement el = wikiContext.getWikiWeb().findElement(templateId);
        if (el == null) {
            wikiContext.addSimpleValidationError("Cannot find template: " + templateId);
            return;
        }
        GWikiArtefakt<?> art = el.getPart("MainPage");
        if (art == null) {
            wikiContext.addSimpleValidationError("Cannot find part 'MainPage' in template: " + templateId);
            return;
        }
        if ((art instanceof GWikiWikiPageArtefakt) == false) {
            wikiContext.addSimpleValidationError("Part 'MainPage' is not a wiki page; template: " + templateId);
            return;
        }
        wikiTemplate = (GWikiWikiPageArtefakt) art;
        wikiContext.setRequestAttribute("MainPage", wikiTemplate);
    }

    @Override
    public Object onInit() {
        if (StringUtils.isBlank(templateId) == true) {
            buildTemplateList();
        } else {
            renderTemplate();
        }
        return null;
    }

    public Object onEvaluate() {
        if (StringUtils.isBlank(templateId) == true) {
            buildTemplateList();
            return null;
        } else {
            renderTemplate();
        }
        if (wikiTemplate == null) {
            return null;
        }
        // TODO validate form.
        wikiContext.setRequestAttribute(GWikiFormInputMacro.EVAL_FORM, Boolean.TRUE);
        evaluatedWiki = StringUtils.trim(wikiTemplate.getCompiledObject().getSource());
        return null;
    }

    public String getPageId() {
        return pageId;
    }

    public void setPageId(String pageId) {
        this.pageId = pageId;
    }

    public String getTemplateId() {
        return templateId;
    }

    public void setTemplateId(String templateId) {
        this.templateId = templateId;
    }

    public List<Pair<String, String>> getTemplates() {
        return templates;
    }

    public void setTemplates(List<Pair<String, String>> templates) {
        this.templates = templates;
    }

    public String getEvaluatedWiki() {
        return evaluatedWiki;
    }

    public void setEvaluatedWiki(String evaluatedWiki) {
        this.evaluatedWiki = evaluatedWiki;
    }

    public String getEscapedEvaluatedWiki() {
        return WebUtils.escapeJavaScript(evaluatedWiki);
    }
}