private void buildCUSource(String lineSeparator) {
StringBuffer buffer = new StringBuffer();
// package declaration
if (this.snippetPackageName != null && this.snippetPackageName.length != 0) {
buffer.append("package "); // $NON-NLS-1$
buffer.append(this.snippetPackageName);
buffer.append(";").append(lineSeparator); // $NON-NLS-1$
this.lineNumberOffset++;
}
// import declarations
char[][] imports = this.snippetImports;
for (int i = 0; i < imports.length; i++) {
buffer.append("import "); // $NON-NLS-1$
buffer.append(imports[i]);
buffer.append(';').append(lineSeparator);
this.lineNumberOffset++;
}
// class declaration
buffer.append("public class "); // $NON-NLS-1$
buffer.append(this.snippetClassName);
// super class is either a global variable class or the CodeSnippet class
if (this.snippetVarClassName != null) {
buffer.append(" extends "); // $NON-NLS-1$
buffer.append(this.snippetVarClassName);
} else {
buffer.append(" extends "); // $NON-NLS-1$
buffer.append(PACKAGE_NAME);
buffer.append("."); // $NON-NLS-1$
buffer.append(ROOT_CLASS_NAME);
}
buffer.append(" {").append(lineSeparator); // $NON-NLS-1$
this.lineNumberOffset++;
if (this.snippetDeclaringTypeName != null) {
buffer.append(" "); // $NON-NLS-1$
buffer.append(this.snippetDeclaringTypeName);
buffer.append(" "); // $NON-NLS-1$
buffer.append(DELEGATE_THIS); // val$this
buffer.append(';').append(lineSeparator);
this.lineNumberOffset++;
}
// add some storage location for local variable persisted state
if (this.localVarNames != null) {
for (int i = 0, max = this.localVarNames.length; i < max; i++) {
buffer.append(" "); // $NON-NLS-1$
buffer.append(this.localVarTypeNames[i]);
buffer.append(" "); // $NON-NLS-1$
buffer.append(LOCAL_VAR_PREFIX); // val$...
buffer.append(this.localVarNames[i]);
buffer.append(';').append(lineSeparator);
this.lineNumberOffset++;
}
}
// run() method declaration
if (this.complianceVersion >= ClassFileConstants.JDK1_5) {
buffer.append("@Override "); // $NON-NLS-1$
}
buffer.append("public void run() throws Throwable {").append(lineSeparator); // $NON-NLS-1$
this.lineNumberOffset++;
this.startPosOffset = buffer.length();
buffer.append(this.codeSnippet);
// a line separator is required after the code snippet source code
// in case the code snippet source code ends with a line comment
// http://dev.eclipse.org/bugs/show_bug.cgi?id=14838
buffer.append(lineSeparator).append('}').append(lineSeparator);
// end of class declaration
buffer.append('}').append(lineSeparator);
// store result
int length = buffer.length();
this.cuSource = new char[length];
buffer.getChars(0, length, this.cuSource, 0);
}
