[hmath-commits] org.hmath.server/WEB-INF/src/org/hartmath/server/macro FieldMacro.java,NONE,1.1 LinkMacro.java,NONE,1.1 GraphMacro.java,NONE,1.1

[Klaus H. <js...@us...>]

Update of /cvsroot/hmath/org.hmath.server/WEB-INF/src/org/hartmath/server/macro
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv8583/WEB-INF/src/org/hartmath/server/macro

Added Files:
	FieldMacro.java LinkMacro.java GraphMacro.java 
Log Message:
misc changes


--- NEW FILE: GraphMacro.java ---
/*
 * This file is part of "SnipSnap Wiki/Weblog".
 *
 * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
 * All Rights Reserved.
 *
 * Please visit http://snipsnap.org/ for updates and contact.
 *
 * --LICENSE NOTICE--
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 * --LICENSE NOTICE--
 */

package org.hartmath.server.macro;

import java.io.IOException;
import java.io.Writer;

import org.hartmath.server.filter.INoParserBodyFilterMacro;
import org.snipsnap.render.macro.SnipMacro;
import org.snipsnap.render.macro.parameter.SnipMacroParameter;
import org.snipsnap.snip.Snip;

/*
 * Macro that renders graphs.
 *
 * @author stephan
 * @team sonicteam
 * @version $Id: GraphMacro.java,v 1.1 2004/03/20 10:10:35 jsurfer Exp $
 */

public class GraphMacro extends SnipMacro implements INoParserBodyFilterMacro {
  public GraphMacro() {
  }

  public String getName() {
    return "graph";
  }

  public String getDescription() {
    return "Render a graph like an organigram or mindmap.";
  }

  public void execute(Writer writer, SnipMacroParameter params)
    throws IllegalArgumentException, IOException {
    Snip snip = params.getSnipRenderContext().getSnip();
    String name = snip.getName();
    String handler = params.get("handler", 0);
//    writer.write(""+params.getContentStart());
//    writer.write(":"+ params.getContentEnd());
//    writer.write(":"+params.getSnip().getContent().length());
//    writer.write("<br/>");
    writer.write("<img src=\"exec/render?name=");
    writer.write(name);
    writer.write("&amp;handler=");
    writer.write(handler);
    // Remove {graph} from start and end offset
    int start = snip.getContent().indexOf('}', params.getStart() + getName().length()) + 1;
    int end = params.getEnd() - getName().length() - 2;
    writer.write("&amp;start=" + start);
    writer.write("&amp;end=" + end);

//    writer.write("&start="+params.getContentStart());
//    writer.write("&end="+params.getContentEnd());
    writer.write("\"/>");
  }
}

--- NEW FILE: LinkMacro.java ---
/*
 * This file is part of "SnipSnap Radeox Rendering Engine".
 *
 * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
 * All Rights Reserved.
 *
 * Please visit http://radeox.org/ for updates and contact.
 *
 * --LICENSE NOTICE--
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * --LICENSE NOTICE--
 */
package org.hartmath.server.macro;

import java.io.IOException;
import java.io.Writer;

import org.radeox.api.engine.ImageRenderEngine;
import org.radeox.api.engine.RenderEngine;
import org.radeox.api.engine.context.RenderContext;
import org.radeox.macro.BaseLocaleMacro;
import org.radeox.macro.parameter.MacroParameter;
import org.radeox.util.Encoder;

/*
 * Macro for displaying external links with a name. The normal UrlFilter
 * takes the url as a name.
 *
 * @author stephan
 * @team sonicteam
 * @version $Id: LinkMacro.java,v 1.1 2004/03/20 10:10:35 jsurfer Exp $
 */

public class LinkMacro extends BaseLocaleMacro {
  public String getLocaleKey() {
    return "macro.link";
  }

  public void execute(Writer writer, MacroParameter params)
      throws IllegalArgumentException, IOException {

    RenderContext context = params.getContext();
    RenderEngine engine = context.getRenderEngine();

    String text = params.get("text", 0);
    String url = params.get("url", 1);
    String img = params.get("img", 2);

    // check for single url argument (text == url)
    if(params.getLength() == 1) {
      url = text;
      text = Encoder.toEntity(text.charAt(0)) + Encoder.escape(text.substring(1));
    }

    if (url != null && text != null) {
      writer.write("<span class=\"nobr\">");
      if (!"none".equals(img) && engine instanceof ImageRenderEngine) {
        writer.write(((ImageRenderEngine) engine).getExternalImageLink());
      }
      writer.write("<a href=\"");
      writer.write(Encoder.escape(url));
      writer.write("\">");
      writer.write(text);
      writer.write("</a></span>");
    } else {
      throw new IllegalArgumentException("link needs a name and a url as argument");
    }
    return;
  }
}

--- NEW FILE: FieldMacro.java ---
/*
 * This file is part of "SnipSnap Wiki/Weblog".
 *
 * Copyright (c) 2002 Stephan J. Schmidt, Matthias L. Jugel
 * All Rights Reserved.
 *
 * Please visit http://snipsnap.org/ for updates and contact.
 *
 * --LICENSE NOTICE--
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 * --LICENSE NOTICE--
 */

package org.hartmath.server.macro;

import java.io.IOException;
import java.io.Writer;

import org.radeox.util.Encoder;
import org.snipsnap.render.macro.SnipMacro;
import org.snipsnap.render.macro.parameter.SnipMacroParameter;
import org.snipsnap.snip.SnipLink;

/*
 * Macro that creates (HTML) input fields with forms.
 *
 * @author stephan
 * @team sonicteam
 * @version $Id: FieldMacro.java,v 1.1 2004/03/20 10:10:35 jsurfer Exp $
 */

public class FieldMacro extends SnipMacro {
  public String getName() {
    return "field";
  }

  public String getDescription() {
    return "Display a form input field and submit button.";
  }

  /**
   * {field:id|value|target|button}
   */
  public void execute(Writer writer, SnipMacroParameter params)
      throws IllegalArgumentException, IOException {

    if (params.getLength() > 0) {
      writer.write("<form class=\"form\" action=\"");
      if (params.getLength() >= 3) {
        SnipLink.appendUrl(writer, params.get("2"));
      } else {
        SnipLink.appendUrl(writer, params.getSnipRenderContext().getSnip().getName());
      }
      writer.write("\" method=\"get\">");
      writer.write("<input size=\"18\" name=\"");
      writer.write(Encoder.escape( params.get("0") ));
      writer.write("\"");
      if (params.getLength() >= 2) {
        writer.write(" value=\"");
        writer.write(Encoder.escape(params.get("1")));
        writer.write("\"");
      }
      writer.write("/>");
      if (params.getLength() >= 4) {
        writer.write(" <input type=\"submit\" name=\"submit\" value=\"");
        writer.write(Encoder.escape(params.get("3")));
        writer.write("\"/>");
      }
      writer.write("</form>");
      return;
    } else {
      throw new IllegalArgumentException("Number of arguments does not match");
    }
  }
}