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package org.apache.tapestry.contrib.link; |
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import org.apache.hivemind.service.BodyBuilder; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.PageRenderSupport; |
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import org.apache.tapestry.TapestryUtils; |
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import org.apache.tapestry.components.ILinkComponent; |
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import org.apache.tapestry.engine.ILink; |
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import org.apache.tapestry.link.DefaultLinkRenderer; |
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public class PopupLinkRenderer extends DefaultLinkRenderer |
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{ |
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private String _windowName; |
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private String _features; |
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public PopupLinkRenderer() |
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{ |
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} |
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public PopupLinkRenderer(String windowName, String features) |
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{ |
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_windowName = windowName; |
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_features = features; |
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} |
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protected String constructURL(ILinkComponent component, IRequestCycle cycle) |
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{ |
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if (cycle.isRewinding()) |
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{ |
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return null; |
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} |
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String anchor = component.getAnchor(); |
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ILink link = component.getLink(cycle); |
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String url = link.getURL(anchor, true); |
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PageRenderSupport support = TapestryUtils.getPageRenderSupport(cycle, component); |
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String functionName = support.getUniqueString("popup_window"); |
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BodyBuilder builder = new BodyBuilder(); |
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builder.addln("{0}=function()", functionName); |
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builder.begin(); |
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builder.add( |
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"var newWindow = window.open({0}, {1}, {2});", |
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TapestryUtils.enquote(url), |
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TapestryUtils.enquote(getWindowName()), |
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TapestryUtils.enquote(getFeatures())); |
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builder.add("newWindow.focus();"); |
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builder.end(); |
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builder.addln(";"); |
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support.addBodyScript(component, builder.toString()); |
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return "javascript:" + functionName + "();"; |
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} |
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public String getWindowName() |
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{ |
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return _windowName; |
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} |
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public void setWindowName(String windowName) |
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{ |
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_windowName = windowName; |
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} |
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public String getFeatures() |
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{ |
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return _features; |
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} |
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public void setFeatures(String features) |
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{ |
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_features = features; |
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} |
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} |