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| package org.apache.tapestry.describe; |
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| import org.apache.tapestry.IMarkupWriter; |
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| import org.apache.tapestry.IRequestCycle; |
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| public class ObjectArrayRenderStrategy implements RenderStrategy |
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| { |
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| private RenderStrategy _renderStrategy; |
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| public void renderObject(Object object, IMarkupWriter writer, IRequestCycle cycle)
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| { |
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| Object[] array = (Object[]) object;
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| if (array.length == 0)
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| { |
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| writer.begin("em");
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| writer.print("empty list");
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| writer.end();
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| return;
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| } |
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| writer.begin("ul");
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| for (int i = 0; i < array.length; i++)
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| { |
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| writer.begin("li");
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| Object item = array[i];
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| if (item == null)
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| { |
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| writer.begin("em");
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| writer.print("<NULL>");
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| writer.end();
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| } |
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| else |
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| _renderStrategy.renderObject(item, writer, cycle);
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| writer.end();
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| } |
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| writer.end();
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| } |
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| public void setRenderStrategy(RenderStrategy renderStrategy)
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| { |
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| _renderStrategy = renderStrategy;
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| } |
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| } |