org.eclipse.ease.ui.completion

Class CodeCompletionAggregator

java.lang.Object

org.eclipse.ease.ui.completion.CodeCompletionAggregator

All Implemented Interfaces:

org.eclipse.jface.fieldassist.IContentProposalProvider

public class CodeCompletionAggregator
extends java.lang.Object
implements org.eclipse.jface.fieldassist.IContentProposalProvider

Dispatcher class create code completion proposals. First checks all registered ICompletionProvider objects to get the ICompletionContext for the desired line. Then uses all registered ICompletionProvider objects to calculate the IContentProposal array for getProposals(String, int). TODO: Refactor to use multi-threading.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ATTRIBUTE_CLASS String constant for class attribute of codeCompletionProvider extension.
static java.lang.String	ATTRIBUTE_SCRIPT_TYPE String constant for script type attribute of codeCompletionProvider extension.
static java.lang.String	COMPLETION_PROCESSOR String constant for codeCompletionProvider extension point.

Constructor Summary

Constructors

Constructor and Description
CodeCompletionAggregator()

Method Summary

Modifier and Type	Method and Description
void	addCompletionProvider(ICompletionProvider completionProvider)
char[]	getActivationChars()
java.util.List<org.eclipse.jface.text.contentassist.ICompletionProposal>	getCompletionProposals(java.lang.Object resource, java.lang.String relevantText, int insertOffset, int selectionRange, org.eclipse.core.runtime.IProgressMonitor monitor) Calculate relevant completion proposals.
org.eclipse.jface.fieldassist.IContentProposal[]	getProposals(java.lang.String contents, int position)
void	setCodeParser(ICodeParser codeParser) Setter method for ICompletionAnalyzer.
void	setScriptEngine(IScriptEngine scriptEngine) Sets the given script engine for all registered completion providers.
void	setScriptType(ScriptType scriptType)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

COMPLETION_PROCESSOR

public static final java.lang.String COMPLETION_PROCESSOR

String constant for codeCompletionProvider extension point.

See Also:

Constant Field Values

ATTRIBUTE_SCRIPT_TYPE

public static final java.lang.String ATTRIBUTE_SCRIPT_TYPE

String constant for script type attribute of codeCompletionProvider extension.

See Also:

Constant Field Values

ATTRIBUTE_CLASS

public static final java.lang.String ATTRIBUTE_CLASS

String constant for class attribute of codeCompletionProvider extension.

See Also:

Constant Field Values

Constructor Detail

CodeCompletionAggregator

public CodeCompletionAggregator()

Method Detail

setCodeParser

public void setCodeParser(ICodeParser codeParser)

Setter method for ICompletionAnalyzer.

Parameters:

codeParser - ICodeParser for completion calculation.

getActivationChars

public char[] getActivationChars()

setScriptEngine

public void setScriptEngine(IScriptEngine scriptEngine)

Sets the given script engine for all registered completion providers. Calls ICompletionProvider#setScriptEngine(IScriptEngine).

Parameters:

scriptEngine - IScriptEngine to be set.

setScriptType

public void setScriptType(ScriptType scriptType)

addCompletionProvider

public void addCompletionProvider(ICompletionProvider completionProvider)

getCompletionProposals

public java.util.List<org.eclipse.jface.text.contentassist.ICompletionProposal> getCompletionProposals(java.lang.Object resource,
                                                                                                       java.lang.String relevantText,
                                                                                                       int insertOffset,
                                                                                                       int selectionRange,
                                                                                                       org.eclipse.core.runtime.IProgressMonitor monitor)

Calculate relevant completion proposals.

Parameters:

resource - resource that contains relevantText. May be null

relevantText - text that is relevant for completion calculation

insertOffset - cursor position within relevatText

selectionRange -

monitor - job monitor for calculation termination

Returns:

getProposals

public org.eclipse.jface.fieldassist.IContentProposal[] getProposals(java.lang.String contents,
                                                                     int position)

Specified by:

getProposals in interface org.eclipse.jface.fieldassist.IContentProposalProvider