本文整理汇总了Java中org.apache.jasper.compiler.tagplugin.TagPluginContext.generateImport方法的典型用法代码示例。如果您正苦于以下问题：Java TagPluginContext.generateImport方法的具体用法？Java TagPluginContext.generateImport怎么用？Java TagPluginContext.generateImport使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.jasper.compiler.tagplugin.TagPluginContext的用法示例。
在下文中一共展示了TagPluginContext.generateImport方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: doTag
import org.apache.jasper.compiler.tagplugin.TagPluginContext; //导入方法依赖的package包/类
@Override
public void doTag(TagPluginContext ctxt) {
//these two data member are to indicate
//whether the corresponding attribute is specified
boolean hasDefault=false, hasEscapeXml=false;
hasDefault = ctxt.isAttributeSpecified("default");
hasEscapeXml = ctxt.isAttributeSpecified("escapeXml");
//strValName, strEscapeXmlName & strDefName are two variables' name
//standing for value, escapeXml and default attribute
String strObjectName = ctxt.getTemporaryVariableName();
String strValName = ctxt.getTemporaryVariableName();
String strDefName = ctxt.getTemporaryVariableName();
String strEscapeXmlName = ctxt.getTemporaryVariableName();
String strSkipBodyName = ctxt.getTemporaryVariableName();
//according to the tag file, the value attribute is mandatory.
ctxt.generateImport("java.io.Reader");
ctxt.generateJavaSource("Object " + strObjectName + "=");
ctxt.generateAttribute("value");
ctxt.generateJavaSource(";");
ctxt.generateJavaSource("String " + strValName + "=null;");
ctxt.generateJavaSource("if(!(" + strObjectName +
" instanceof Reader) && "+ strObjectName + " != null){");
ctxt.generateJavaSource(
strValName + " = " + strObjectName + ".toString();");
ctxt.generateJavaSource("}");
//initiate the strDefName with null.
//if the default has been specified, then assign the value to it;
ctxt.generateJavaSource("String " + strDefName + " = null;");
if(hasDefault){
ctxt.generateJavaSource("if(");
ctxt.generateAttribute("default");
ctxt.generateJavaSource(" != null){");
ctxt.generateJavaSource(strDefName + " = (");
ctxt.generateAttribute("default");
ctxt.generateJavaSource(").toString();");
ctxt.generateJavaSource("}");
}
//initiate the strEscapeXmlName with true;
//if the escapeXml is specified, assign the value to it;
ctxt.generateJavaSource("boolean " + strEscapeXmlName + " = true;");
if(hasEscapeXml){
ctxt.generateJavaSource(strEscapeXmlName + " = ");
ctxt.generateAttribute("escapeXml");
ctxt.generateJavaSource(";");
}
//main part.
ctxt.generateJavaSource(
"boolean " + strSkipBodyName + " = " +
"org.apache.jasper.tagplugins.jstl.core.Out.output(out, " +
strObjectName + ", " + strValName + ", " + strDefName + ", " +
strEscapeXmlName + ");");
ctxt.generateJavaSource("if(!" + strSkipBodyName + ") {");
ctxt.generateBody();
ctxt.generateJavaSource("}");
}
示例2: doTag
import org.apache.jasper.compiler.tagplugin.TagPluginContext; //导入方法依赖的package包/类
@Override
public void doTag(TagPluginContext ctxt) {
// these two data member are to indicate
// whether the corresponding attribute is specified
boolean hasDefault = false, hasEscapeXml = false;
hasDefault = ctxt.isAttributeSpecified("default");
hasEscapeXml = ctxt.isAttributeSpecified("escapeXml");
// strValName, strEscapeXmlName & strDefName are two variables' name
// standing for value, escapeXml and default attribute
String strObjectName = ctxt.getTemporaryVariableName();
String strValName = ctxt.getTemporaryVariableName();
String strDefName = ctxt.getTemporaryVariableName();
String strEscapeXmlName = ctxt.getTemporaryVariableName();
String strSkipBodyName = ctxt.getTemporaryVariableName();
// according to the tag file, the value attribute is mandatory.
ctxt.generateImport("java.io.Reader");
ctxt.generateJavaSource("Object " + strObjectName + "=");
ctxt.generateAttribute("value");
ctxt.generateJavaSource(";");
ctxt.generateJavaSource("String " + strValName + "=null;");
ctxt.generateJavaSource("if(!(" + strObjectName + " instanceof Reader) && " + strObjectName + " != null){");
ctxt.generateJavaSource(strValName + " = " + strObjectName + ".toString();");
ctxt.generateJavaSource("}");
// initiate the strDefName with null.
// if the default has been specified, then assign the value to it;
ctxt.generateJavaSource("String " + strDefName + " = null;");
if (hasDefault) {
ctxt.generateJavaSource("if(");
ctxt.generateAttribute("default");
ctxt.generateJavaSource(" != null){");
ctxt.generateJavaSource(strDefName + " = (");
ctxt.generateAttribute("default");
ctxt.generateJavaSource(").toString();");
ctxt.generateJavaSource("}");
}
// initiate the strEscapeXmlName with true;
// if the escapeXml is specified, assign the value to it;
ctxt.generateJavaSource("boolean " + strEscapeXmlName + " = true;");
if (hasEscapeXml) {
ctxt.generateJavaSource(strEscapeXmlName + " = ");
ctxt.generateAttribute("escapeXml");
ctxt.generateJavaSource(";");
}
// main part.
ctxt.generateJavaSource(
"boolean " + strSkipBodyName + " = " + "org.apache.jasper.tagplugins.jstl.core.Out.output(out, "
+ strObjectName + ", " + strValName + ", " + strDefName + ", " + strEscapeXmlName + ");");
ctxt.generateJavaSource("if(!" + strSkipBodyName + ") {");
ctxt.generateBody();
ctxt.generateJavaSource("}");
}
示例3: doTag
import org.apache.jasper.compiler.tagplugin.TagPluginContext; //导入方法依赖的package包/类
@Override
public void doTag(TagPluginContext ctxt) {
//these two data member are to indicate
//whether the corresponding attribute is specified
boolean hasDefault=false, hasEscapeXml=false;
hasDefault = ctxt.isAttributeSpecified("default");
hasEscapeXml = ctxt.isAttributeSpecified("escapeXml");
//strValName, strEscapeXmlName & strDefName are two variables' name
//standing for value, escapeXml and default attribute
String strObjectName = ctxt.getTemporaryVariableName();
String strValName = ctxt.getTemporaryVariableName();
String strDefName = ctxt.getTemporaryVariableName();
String strEscapeXmlName = ctxt.getTemporaryVariableName();
String strSkipBodyName = ctxt.getTemporaryVariableName();
//according to the tag file, the value attribute is mandatory.
ctxt.generateImport("java.io.Reader");
ctxt.generateJavaSource("Object " + strObjectName + "=");
ctxt.generateAttribute("value");
ctxt.generateJavaSource(";");
ctxt.generateJavaSource("String " + strValName + "=null;");
ctxt.generateJavaSource("if(!(" + strObjectName +
" instanceof Reader) && "+ strObjectName + " != null){");
ctxt.generateJavaSource(
strValName + " = " + strObjectName + ".toString();");
ctxt.generateJavaSource("}");
//initiate the strDefName with null.
//if the default has been specified, then assign the value to it;
ctxt.generateJavaSource("String " + strDefName + " = null;");
if(hasDefault){
ctxt.generateJavaSource("if(");
ctxt.generateAttribute("default");
ctxt.generateJavaSource(" != null){");
ctxt.generateJavaSource(strDefName + " = (");
ctxt.generateAttribute("default");
ctxt.generateJavaSource(").toString();");
ctxt.generateJavaSource("}");
}
//initiate the strEscapeXmlName with true;
//if the escapeXml is specified, assign the value to it;
ctxt.generateJavaSource("boolean " + strEscapeXmlName + " = true;");
if(hasEscapeXml){
ctxt.generateJavaSource(strEscapeXmlName + " = ");
ctxt.generateAttribute("escapeXml");
ctxt.generateJavaSource(";");
}
//main part.
ctxt.generateJavaSource(
"boolean " + strSkipBodyName + " = " +
"org.apache.jasper.tagplugins.jstl.core.Out.output(out, " +
strObjectName + ", " + strValName + ", " + strDefName + ", " +
strEscapeXmlName + ");");
ctxt.generateJavaSource("if(!" + strSkipBodyName + ") {");
ctxt.generateBody();
ctxt.generateJavaSource("}");
}