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package org.apache.tapestry.html; |
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import org.apache.tapestry.BaseComponent; |
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import org.apache.tapestry.IMarkupWriter; |
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import org.apache.tapestry.IRequestCycle; |
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import org.apache.tapestry.bean.EvenOdd; |
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import org.apache.tapestry.util.exception.ExceptionDescription; |
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import java.util.List; |
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public abstract class ExceptionDisplay extends BaseComponent |
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{ |
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private ExceptionDescription _exception; |
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private EvenOdd _evenOdd; |
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public abstract int getIndex(); |
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public abstract int getCount(); |
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public abstract void setCount(int count); |
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public abstract ExceptionDescription[] getExceptions(); |
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public abstract List getPackages(); |
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public abstract String getTrace(); |
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public void setException(ExceptionDescription value) |
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{ |
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_exception = value; |
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_evenOdd.setEven(true); |
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} |
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public ExceptionDescription getException() |
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{ |
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return _exception; |
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} |
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protected void renderComponent(IMarkupWriter writer, IRequestCycle cycle) |
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{ |
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ExceptionDescription[] exceptions = getExceptions(); |
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setCount(exceptions.length); |
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try |
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{ |
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_evenOdd = (EvenOdd) getBeans().getBean("evenOdd"); |
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super.renderComponent(writer, cycle); |
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} |
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finally |
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{ |
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_exception = null; |
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_evenOdd = null; |
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} |
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} |
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public boolean isLast() |
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{ |
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return getIndex() == (getCount() - 1); |
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} |
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public boolean isInPackage() { |
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List packages = getPackages(); |
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if (packages == null) |
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return false; |
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String trace = getTrace(); |
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for (int i=0; i<packages.size(); i++) |
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{ |
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if (trace.startsWith((String)packages.get(i))) |
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return true; |
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} |
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return false; |
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} |
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public String getStackClass() |
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{ |
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return isInPackage() ? "stackSelected" : null; |
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} |
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} |