/*
* Copyright (C) 2003-2010 eXo Platform SAS.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License
* as published by the Free Software Foundation; either version 3
* 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, see<http://www.gnu.org/licenses/>.
*/
package org.exoplatform.wiki.rendering.macro.floatmacro;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.apache.commons.lang.StringUtils;
import org.exoplatform.wiki.rendering.macro.MacroUtils;
import org.xwiki.component.annotation.Component;
import org.xwiki.component.annotation.Requirement;
import org.xwiki.component.manager.ComponentManager;
import org.xwiki.rendering.block.Block;
import org.xwiki.rendering.block.GroupBlock;
import org.xwiki.rendering.macro.AbstractMacro;
import org.xwiki.rendering.macro.MacroExecutionException;
import org.xwiki.rendering.macro.descriptor.DefaultContentDescriptor;
import org.xwiki.rendering.transformation.MacroTransformationContext;
/**
* Created by The eXo Platform SAS
* Author : eXoPlatform
* exo@exoplatform.com
* Dec 29, 2010
*/
@Component("float")
public class FloatMacro extends AbstractMacro<FloatMacroParameters> {
private static final String LEFT = "left";
private static final String RIGHT = "right";
/**
* The description of the macro
*/
private static final String DESCRIPTION = "Allow content to 'float' to the left or right";
private static final String CONTENT_DESCRIPTION = "The content to float";
/**
* Used to get the current syntax parser.
*/
@Requirement
private ComponentManager componentManager;
public FloatMacro() {
super("Float", DESCRIPTION, new DefaultContentDescriptor(CONTENT_DESCRIPTION), FloatMacroParameters.class);
setDefaultCategory(DEFAULT_CATEGORY_FORMATTING);
}
@Override
public List<Block> execute(FloatMacroParameters parameters,
String content,
MacroTransformationContext context) throws MacroExecutionException {
if (content != null) {
String cssClass = parameters.getCssClass();
String side = parameters.getSide();
String width = parameters.getWidth();
String background = parameters.getBackground();
String border = parameters.getBorder();
String margin = parameters.getMargin();
String padding = parameters.getPadding();
// default value for side is 'right'
if (StringUtils.isEmpty(side) || (!side.equals(LEFT) && !side.equals(RIGHT))) side = RIGHT;
if (StringUtils.isEmpty(margin)) margin="3px";
if (StringUtils.isEmpty(padding)) padding="3px";
String styles = "float: " + side + ";width:" + width + ";background:" + background + ";border:" + border +
";margin:" + margin + ";padding:" + padding + ";";
Map<String, String> params = new HashMap<String, String>();
if (!StringUtils.isEmpty(cssClass)) params.put("class", cssClass);
params.put("style", styles);
List<Block> contentBlocks = MacroUtils.parseSourceSyntax(getComponentManager(),
content,
context);
Block floatBlock = new GroupBlock(contentBlocks, params);
return Collections.singletonList(floatBlock);
} else {
return Collections.emptyList();
}
}
@Override
public boolean supportsInlineMode() {
return true;
}
/**
* @return the component manager.
*/
public ComponentManager getComponentManager() {
return this.componentManager;
}
}