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| package examples; |
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| import javax.servlet.jsp.*; |
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| import javax.servlet.jsp.tagext.*; |
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| import java.util.Hashtable; |
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| import java.io.Writer; |
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| import java.io.IOException; |
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| public class FooTag |
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| extends ExampleTagBase |
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| { |
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| private String atts[] = new String[3]; |
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| int i = 0; |
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| |
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| private final void setAtt(int index, String value) {
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| atts[index] = value;
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| } |
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| public void setAtt1(String value) {
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| setAtt(0, value);
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| } |
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| public void setAtt2(String value) {
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| setAtt(1, value);
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| } |
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| public void setAtt3(String value) {
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| setAtt(2, value);
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| } |
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| public int doStartTag() throws JspException {
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| i = 0;
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| return EVAL_BODY_TAG;
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| } |
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| public void doInitBody() throws JspException {
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| pageContext.setAttribute("member", atts[i]);
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| i++;
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| } |
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| public int doAfterBody() throws JspException {
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| try {
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| if (i == 3) {
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| bodyOut.writeOut(bodyOut.getEnclosingWriter());
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| return SKIP_BODY;
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| } else |
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| pageContext.setAttribute("member", atts[i]);
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| i++;
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| return EVAL_BODY_TAG;
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| } catch (IOException ex) { |
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| throw new JspTagException(ex.toString());
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| } |
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| } |
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| } |
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| |