本文整理了Java中org.apache.commons.jelly.expression.Expression.evaluateAsString()方法的一些代码示例，展示了Expression.evaluateAsString()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Expression.evaluateAsString()方法的具体详情如下：
包路径：org.apache.commons.jelly.expression.Expression
类名称：Expression
方法名：evaluateAsString
[英]Evaluates the expression with the given context coercing the result to be a String.
[中]使用将结果强制为字符串的给定上下文计算表达式。
代码示例来源：origin: jenkinsci/jenkins
actual.addAttribute("",name,name,"CDATA",expression.evaluateAsString(context));代码示例来源：origin: commons-jelly/commons-jelly
public String evaluateAsString(JellyContext context) {
StringBuffer buffer = new StringBuffer();
for (Iterator iter = expressions.iterator(); iter.hasNext(); ) {
Expression expression = (Expression) iter.next();
String value = expression.evaluateAsString(context);
if ( value != null ) {
buffer.append( value );
}
}
return buffer.toString();
}代码示例来源：origin: org.hudsonci.stapler/commons-jelly
public String evaluateAsString(JellyContext context) {
StringBuffer buffer = new StringBuffer();
for (Iterator iter = expressions.iterator(); iter.hasNext(); ) {
Expression expression = (Expression) iter.next();
String value = expression.evaluateAsString(context);
if ( value != null ) {
buffer.append( value );
}
}
return buffer.toString();
}代码示例来源：origin: org.jenkins-ci/commons-jelly
public String evaluateAsString(JellyContext context) {
StringBuffer buffer = new StringBuffer();
for (Iterator iter = expressions.iterator(); iter.hasNext(); ) {
Expression expression = (Expression) iter.next();
String value = expression.evaluateAsString(context);
if ( value != null ) {
buffer.append( value );
}
}
return buffer.toString();
}代码示例来源：origin: org.jvnet.hudson/commons-jelly
public String evaluateAsString(JellyContext context) {
StringBuffer buffer = new StringBuffer();
for (Iterator iter = expressions.iterator(); iter.hasNext(); ) {
Expression expression = (Expression) iter.next();
String value = expression.evaluateAsString(context);
if ( value != null ) {
buffer.append( value );
}
}
return buffer.toString();
}代码示例来源：origin: org.eclipse.hudson.stapler/stapler-jelly
public void doTag(XMLOutput output) throws MissingAttributeException, JellyTagException {
final String text = value.evaluateAsString(context);
if (text != null) {
StringBuilder buf = new StringBuilder(text.length());
for (int i=0; i<text.length(); i++ ) {
char ch = text.charAt(i);
switch(ch) {
case '<': buf.append("<"); break;
case '&': buf.append("&"); break;
default: buf.append(ch);
}
}
try {
output.write(buf.toString());
}
catch (SAXException e) {
throw new JellyTagException("could not write the XMLOutput",e);
}
}
}
}代码示例来源：origin: org.jvnet.hudson/commons-jelly
public void doTag(XMLOutput output) throws MissingAttributeException {
if (var != null) {
context.removeVariable( var.evaluateAsString(context) );
}
else {
throw new MissingAttributeException("var");
}
}代码示例来源：origin: stapler/stapler
/**
* Adds {@link XMLOutput} to the context.
*/
public void run(JellyContext context, XMLOutput output) throws JellyTagException {
context.setVariable(getAttribute("var").evaluateAsString(context),output);
}
};代码示例来源：origin: org.eclipse.hudson.stapler/stapler-jelly
/**
* Adds {@link XMLOutput} to the context.
*/
public void run(JellyContext context, XMLOutput output) throws JellyTagException {
context.setVariable(getAttribute("var").evaluateAsString(context),output);
}
};代码示例来源：origin: org.jenkins-ci/commons-jelly
public void doTag(XMLOutput output) throws MissingAttributeException {
if (var != null) {
context.removeVariable( var.evaluateAsString(context) );
}
else {
throw new MissingAttributeException("var");
}
}代码示例来源：origin: org.jenkins-ci/commons-jelly
public void doTag(XMLOutput output) throws JellyTagException {
if (value != null) {
String text = value.evaluateAsString(context);
if (text != null) {
try {
output.write(text);
}
catch (SAXException e) {
throw new JellyTagException("could not write the XMLOutput",e);
}
}
}
}代码示例来源：origin: commons-jelly/commons-jelly
public void doTag(XMLOutput output) throws MissingAttributeException {
if (var != null) {
context.removeVariable( var.evaluateAsString(context) );
}
else {
throw new MissingAttributeException("var");
}
}代码示例来源：origin: commons-jelly/commons-jelly
public void doTag(XMLOutput output) throws JellyTagException {
if (value != null) {
String text = value.evaluateAsString(context);
if (text != null) {
try {
output.write(text);
}
catch (SAXException e) {
throw new JellyTagException("could not write the XMLOutput",e);
}
}
}
}代码示例来源：origin: org.hudsonci.stapler/commons-jelly
public void doTag(XMLOutput output) throws MissingAttributeException {
if (var != null) {
context.removeVariable( var.evaluateAsString(context) );
}
else {
throw new MissingAttributeException("var");
}
}代码示例来源：origin: org.jvnet.hudson/commons-jelly
public void doTag(XMLOutput output) throws JellyTagException {
if (value != null) {
String text = value.evaluateAsString(context);
if (text != null) {
try {
output.write(text);
}
catch (SAXException e) {
throw new JellyTagException("could not write the XMLOutput",e);
}
}
}
}代码示例来源：origin: org.hudsonci.stapler/commons-jelly
public void doTag(XMLOutput output) throws JellyTagException {
if (value != null) {
String text = value.evaluateAsString(context);
if (text != null) {
try {
output.write(text);
}
catch (SAXException e) {
throw new JellyTagException("could not write the XMLOutput",e);
}
}
}
}代码示例来源：origin: maven/maven
/**
* Get the POM with all variables resolved.
*
* @param project
* the project to resolve
* @param context
* the context to retrieve variables from
* @return a project with no unresolved elements.
* @throws Exception
* if there is an error parsing the project FIXME
*/
private static Project getInterpolatedPOM( Project project, JellyContext context ) throws Exception
{
String projectString = project.getProjectAsString();
Expression e = JellyUtils.decomposeExpression( projectString, context );
String newProjectString = e.evaluateAsString( context );
// We can use a Reader and not an URL/path here to read
// the POM because this is a memory model without XML entities.
project = new Project( new StringReader( newProjectString ) );
return project;
}代码示例来源：origin: org.jenkins-ci/commons-jelly
public Object evaluate(JellyContext context) {
this.context = context;
try
{
XPath xpath = new Dom4jXPath( this.xpathExpr.evaluateAsString( context ) );
xpath.setVariableContext(this);
if (log.isDebugEnabled()) {
log.debug( "Setting the namespace context to be: " + uris );
}
xpath.setNamespaceContext( new SimpleNamespaceContext( this.uris ) );
return xpath;
}
catch (JaxenException e)
{
log.error( "Error constructing xpath",
e );
}
return null;
}代码示例来源：origin: commons-jelly/commons-jelly
public Object evaluate(JellyContext context) {
this.context = context;
try
{
XPath xpath = new Dom4jXPath( this.xpathExpr.evaluateAsString( context ) );
xpath.setVariableContext(this);
if (log.isDebugEnabled()) {
log.debug( "Setting the namespace context to be: " + uris );
}
xpath.setNamespaceContext( new SimpleNamespaceContext( this.uris ) );
return xpath;
}
catch (JaxenException e)
{
log.error( "Error constructing xpath",
e );
}
return null;
}代码示例来源：origin: org.jvnet.hudson/commons-jelly
public Object evaluate(JellyContext context) {
this.context = context;
try
{
XPath xpath = new Dom4jXPath( this.xpathExpr.evaluateAsString( context ) );
xpath.setVariableContext(this);
if (log.isDebugEnabled()) {
log.debug( "Setting the namespace context to be: " + uris );
}
xpath.setNamespaceContext( new SimpleNamespaceContext( this.uris ) );
return xpath;
}
catch (JaxenException e)
{
log.error( "Error constructing xpath",
e );
}
return null;
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