de.micromata.genome.gwiki.page.gspt.GWikiIncludeReplacer.java Source code

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Here is the source code for de.micromata.genome.gwiki.page.gspt.GWikiIncludeReplacer.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.gspt;

import java.util.Map;

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.GWikiTextArtefakt;
import de.micromata.genome.gwiki.page.GWikiContext;

/**
 * Internal implementation for jsp/GSPT-Parsing.
 * 
 * @author Roger Rene Kommer (r.kommer@micromata.de)
 * 
 */
public class GWikiIncludeReplacer extends RegExpReplacer {
    private GWikiContext context;

    public GWikiIncludeReplacer(GWikiContext context) {
        this();
        this.context = context;
    }

    protected GWikiIncludeReplacer() {
        super("(.*?)(<%?@\\s*include\\s+)(.*)", "(.*?)([@%]>)(.*)");
    }

    @Override
    public String getStart() {
        return "<@include";
    }

    @Override
    public String getEnd() {
        return "@>";
    }

    public String externalInclude(Map<String, String> attr, String fn) {
        return "<% wikiContext.include(\"" + fn + "\"); %>\n";
    }

    public String replace(ReplacerContext ctx, Map<String, String> attr, boolean isClosed) {
        String fn = attr.get("file");
        String embedd = attr.get("embedd");
        boolean doEmbedd = StringUtils.equals(embedd, "false") == false;
        if (doEmbedd == false)
            return externalInclude(attr, fn);

        GWikiContext wctx = (GWikiContext) ctx.getAttribute("wikiContext");
        String id = fn;
        if (id.endsWith(".gspt") == true) {
            id = id.substring(0, id.length() - ".gspt".length());
        }
        if (id.startsWith("/") == true)
            id = id.substring(1);
        GWikiElement el = wctx.getWikiWeb().getElement(id);
        GWikiArtefakt<?> fact = el.getMainPart();
        if (fact instanceof GWikiTextArtefakt) {
            GWikiTextArtefakt<?> text = (GWikiTextArtefakt<?>) fact;
            return text.getStorageData();
        } else {
            return "<% wikiContext.includeText('" + id + "'); %>";
        }
    }

    public GWikiContext getContext() {
        return context;
    }

    public void setContext(GWikiContext context) {
        this.context = context;
    }

}