Java DocumentTemplateContext.getStart方法代码示例

import org.eclipse.jface.text.templates.DocumentTemplateContext; //导入方法依赖的package包/类
private boolean isReplacedAreaEmpty(TemplateContext context) {
  // don't trim the buffer if the replacement area is empty
  // case: surrounding empty lines with block
  if (context instanceof DocumentTemplateContext) {
    DocumentTemplateContext dtc = (DocumentTemplateContext) context;
    if (dtc.getStart() == dtc.getCompletionOffset())
      try {
        IDocument document = dtc.getDocument();
        int lineOffset = document.getLineInformationOfOffset(dtc.getStart()).getOffset();
        // only if we are at the beginning of the line
        if (lineOffset != dtc.getStart()) return false;

        // Does the selection only contain whitespace characters?
        if (document.get(dtc.getStart(), dtc.getEnd() - dtc.getStart()).trim().length() == 0)
          return true;
      } catch (BadLocationException x) {
        // ignore - this may happen when the document was modified after the initial invocation,
        // and the
        // context does not track the changes properly - don't trim in that case
        return true;
      }
  }
  return false;
}
 

import org.eclipse.jface.text.templates.DocumentTemplateContext; //导入方法依赖的package包/类
private boolean isReplacedAreaEmpty(TemplateContext context) {
	// don't trim the buffer if the replacement area is empty
	// case: surrounding empty lines with block
	if (context instanceof DocumentTemplateContext) {
		DocumentTemplateContext dtc= (DocumentTemplateContext) context;
		if (dtc.getStart() == dtc.getCompletionOffset())
			try {
				IDocument document= dtc.getDocument();
				int lineOffset= document.getLineInformationOfOffset(dtc.getStart()).getOffset();
				//only if we are at the beginning of the line
				if (lineOffset != dtc.getStart())
					return false;

				//Does the selection only contain whitespace characters?
				if (document.get(dtc.getStart(), dtc.getEnd() - dtc.getStart()).trim().length() == 0)
					return true;
			} catch (BadLocationException x) {
				// ignore - this may happen when the document was modified after the initial invocation, and the
				// context does not track the changes properly - don't trim in that case
				return true;
			}
	}
	return false;
}
 

import org.eclipse.jface.text.templates.DocumentTemplateContext; //导入方法依赖的package包/类
protected boolean isReplacedAreaEmpty(TemplateContext context) {
	// don't trim the buffer if the replacement area is empty
	// case: surrounding empty lines with block
	if (context instanceof DocumentTemplateContext) {
		DocumentTemplateContext dtc= (DocumentTemplateContext) context;
		if (dtc.getStart() == dtc.getCompletionOffset())
			try {
				IDocument document= dtc.getDocument();
				int lineOffset= document.getLineInformationOfOffset(dtc.getStart()).getOffset();
				//only if we are at the beginning of the line
				if (lineOffset != dtc.getStart())
					return false;

				//Does the selection only contain whitespace characters?
				if (document.get(dtc.getStart(), dtc.getEnd() - dtc.getStart()).trim().length() == 0)
					return true;
			} catch (BadLocationException x) {
				// ignore - this may happen when the document was modified after the initial invocation, and the
				// context does not track the changes properly - don't trim in that case
				return true;
			}
	}
	return false;
}
 

import org.eclipse.jface.text.templates.DocumentTemplateContext; //导入方法依赖的package包/类
/**
 * Returns the offset of the range in the document that will be replaced by
 * applying this template.
 *
 * @return the offset of the range in the document that will be replaced by
 *         applying this template
 * @since 3.1
 */
protected final int getReplaceOffset() {
	int start;
	if (fContext instanceof DocumentTemplateContext) {
		DocumentTemplateContext docContext = (DocumentTemplateContext) fContext;
		start = docContext.getStart();
	} else {
		start = fRegion.getOffset();
	}
	return start;
}
 

import org.eclipse.jface.text.templates.DocumentTemplateContext; //导入方法依赖的package包/类
/**
 * Returns the offset of the range in the document that will be replaced by applying this
 * template.
 *
 * @return the offset of the range in the document that will be replaced by applying this template
 */
protected final int getReplaceOffset() {
  int start;
  if (fContext instanceof DocumentTemplateContext) {
    DocumentTemplateContext docContext = (DocumentTemplateContext) fContext;
    start = docContext.getStart();
  } else {
    start = fRegion.getOffset();
  }
  return start;
}
 

import org.eclipse.jface.text.templates.DocumentTemplateContext; //导入方法依赖的package包/类
/**
 * Returns the offset of the range in the document that will be replaced by
 * applying this template.
 *
 * @return the offset of the range in the document that will be replaced by
 *         applying this template
 */
protected int getReplaceOffset() {
	int start;
	if (fContext instanceof DocumentTemplateContext) {
		DocumentTemplateContext docContext = (DocumentTemplateContext)fContext;
		start= docContext.getStart();
	} else {
		start= fRegion.getOffset();
	}
	return start;
}
 

import org.eclipse.jface.text.templates.DocumentTemplateContext; //导入方法依赖的package包/类
public FtcDocumentTemplateContext(DocumentTemplateContext context, Template template) {
	this(context.getContextType(), context.getDocument(), context.getStart(), context.getCompletionLength(), template);
}