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Groovy Documentation | |||||||
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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.codehaus.groovy.grails.web.taglib.GroovySyntaxTag
public abstract class GroovySyntaxTag extends java.lang.Object
A tag type that gets translated directly into Groovy syntax by the GSP parser.
This is used for Java-implemented internal tags that the Parse class uses to directly inject code into the generated GSP source. These tags can do more than custom taglibs as the operate at the code level, rather than at the runtime view rendering level
Field Summary | |
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protected static java.lang.String |
ATTRIBUTES_STATUS
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protected static java.lang.String |
ATTRIBUTE_IN
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protected static java.lang.String |
ATTRIBUTE_VAR
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protected java.util.Map |
attributes
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protected java.lang.String |
foreachRenamedIt
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protected java.io.PrintWriter |
out
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protected GroovyPageParser |
parser
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protected java.util.Map |
tagContext
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Method Summary | |
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protected java.lang.String
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calculateExpression(java.lang.String expr)
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protected void
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doEachMethod(java.lang.String in)
@param in |
protected void
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endEachMethod()
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java.lang.String
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getForeachRenamedIt()
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void
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init(java.util.Map context)
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boolean
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isAllowPrecedingContent()
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boolean
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isKeepPrecedingWhiteSpace()
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void
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setAttribute(java.lang.String name, java.lang.Object value)
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void
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setAttributes(java.util.Map attributes)
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void
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setWriter(java.io.Writer w)
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Methods inherited from class java.lang.Object | |
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java.lang.Object#wait(), java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll() |
Field Detail |
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protected static final java.lang.String ATTRIBUTES_STATUS
protected static final java.lang.String ATTRIBUTE_IN
protected static final java.lang.String ATTRIBUTE_VAR
protected java.util.Map attributes
protected java.lang.String foreachRenamedIt
protected java.io.PrintWriter out
protected GroovyPageParser parser
@SuppressWarnings("rawtypes") protected java.util.Map tagContext
Method Detail |
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protected java.lang.String calculateExpression(java.lang.String expr)
protected void doEachMethod(java.lang.String in)
protected void endEachMethod()
public java.lang.String getForeachRenamedIt()
@SuppressWarnings("rawtypes") public void init(java.util.Map context)
public boolean isAllowPrecedingContent()
Tags must return the correct value to indicate whether or not non-whitespace content is permitted before this tag.
This is for tags that must follow other tags, such as g:else or g:elseif that do not allow content between them and the previous tag. It is simply used as a safety mechanism to trap incorrect usage of tags.
TODO rework this and combine with isKeepPrecedingWhiteSpace as really they are used in the same situations
public boolean isKeepPrecedingWhiteSpace()
Tags must return the correct value to indicate whether or not whitespace before this tag should be kept in the output.
This is for tags that must follow other tags, such as g:else or g:elseif that do not allow content between them and the previous tag, and need to swallow the whitespace between them.
public void setAttribute(java.lang.String name, java.lang.Object value)
@SuppressWarnings("rawtypes") public void setAttributes(java.util.Map attributes)
public void setWriter(java.io.Writer w)
Groovy Documentation