import org.eclipse.text.edits.TextEdit;
public class CodeFormatterUtil {
-
+
/**
- * Creates a string that represents the given number of indents (can be spaces or tabs..)
+ * Creates a string that represents the given number of indents (can be
+ * spaces or tabs..)
*/
public static String createIndentString(int indent) {
- // axelcl change start
-// String str= format(CodeFormatter.K_EXPRESSION, "x", indent, null, "", (Map) null); //$NON-NLS-1$ //$NON-NLS-2$
- String str = ToolFactory.createCodeFormatter().format("x", indent, null, "");
+ // axelcl change start
+ // String str= format(CodeFormatter.K_EXPRESSION, "x", indent, null, "",
+ // (Map) null); //$NON-NLS-1$ //$NON-NLS-2$
+ String str = ToolFactory.createCodeFormatter().format("x", indent,
+ null, "");
return str.substring(0, str.indexOf('x'));
// axelcl change end
- }
-
+ }
+
public static int getTabWidth() {
- Preferences preferences= PHPeclipsePlugin.getDefault().getPluginPreferences();
- return preferences.getInt(DefaultCodeFormatterConstants.FORMATTER_TAB_SIZE);
+ Preferences preferences = PHPeclipsePlugin.getDefault()
+ .getPluginPreferences();
+ return preferences
+ .getInt(DefaultCodeFormatterConstants.FORMATTER_TAB_SIZE);
}
// transition code
/**
* Old API. Consider to use format2 (TextEdit)
- */
-// public static String format(int kind, String string, int indentationLevel, int[] positions, String lineSeparator, Map options) {
-// return format(kind, string, 0, string.length(), indentationLevel, positions, lineSeparator, options);
-// }
-//
-// public static String format(int kind, String string, int indentationLevel, int[] positions, String lineSeparator, IJavaProject project) {
-// Map options= project != null ? project.getOptions(true) : null;
-// return format(kind, string, 0, string.length(), indentationLevel, positions, lineSeparator, options);
-// }
-
+ */
+ // public static String format(int kind, String string, int
+ // indentationLevel, int[] positions, String lineSeparator, Map options) {
+ // return format(kind, string, 0, string.length(), indentationLevel,
+ // positions, lineSeparator, options);
+ // }
+ //
+ // public static String format(int kind, String string, int
+ // indentationLevel, int[] positions, String lineSeparator, IJavaProject
+ // project) {
+ // Map options= project != null ? project.getOptions(true) : null;
+ // return format(kind, string, 0, string.length(), indentationLevel,
+ // positions, lineSeparator, options);
+ // }
/**
* Old API. Consider to use format2 (TextEdit)
- */
-// public static String format(int kind, String string, int offset, int length, int indentationLevel, int[] positions, String lineSeparator, Map options) {
-// TextEdit edit= format2(kind, string, offset, length, indentationLevel, lineSeparator, options);
-// if (edit == null) {
-// //JavaPlugin.logErrorMessage("formatter failed to format (no edit returned). Will use unformatted text instead. kind: " + kind + ", string: " + string); //$NON-NLS-1$ //$NON-NLS-2$
-// return string.substring(offset, offset + length);
-// }
-// String formatted= getOldAPICompatibleResult(string, edit, indentationLevel, positions, lineSeparator, options);
-// return formatted.substring(offset, formatted.length() - (string.length() - (offset + length)));
-// }
-
+ */
+ // public static String format(int kind, String string, int offset, int
+ // length, int indentationLevel, int[] positions, String lineSeparator, Map
+ // options) {
+ // TextEdit edit= format2(kind, string, offset, length, indentationLevel,
+ // lineSeparator, options);
+ // if (edit == null) {
+ // //JavaPlugin.logErrorMessage("formatter failed to format (no edit
+ // returned). Will use unformatted text instead. kind: " + kind + ", string:
+ // " + string); //$NON-NLS-1$ //$NON-NLS-2$
+ // return string.substring(offset, offset + length);
+ // }
+ // String formatted= getOldAPICompatibleResult(string, edit,
+ // indentationLevel, positions, lineSeparator, options);
+ // return formatted.substring(offset, formatted.length() - (string.length()
+ // - (offset + length)));
+ // }
/**
* Old API. Consider to use format2 (TextEdit)
- */
-// public static String format(ASTNode node, String string, int indentationLevel, int[] positions, String lineSeparator, Map options) {
-//
-// TextEdit edit= format2(node, string, indentationLevel, lineSeparator, options);
-// if (edit == null) {
-// //JavaPlugin.logErrorMessage("formatter failed to format (no edit returned). Will use unformatted text instead. node: " + node.getNodeType() + ", string: " + string); //$NON-NLS-1$ //$NON-NLS-2$
-// return string;
-// }
-// return getOldAPICompatibleResult(string, edit, indentationLevel, positions, lineSeparator, options);
-// }
-
- private static String getOldAPICompatibleResult(String string, TextEdit edit, int indentationLevel, int[] positions, String lineSeparator, Map options) {
- Position[] p= null;
-
+ */
+ // public static String format(ASTNode node, String string, int
+ // indentationLevel, int[] positions, String lineSeparator, Map options) {
+ //
+ // TextEdit edit= format2(node, string, indentationLevel, lineSeparator,
+ // options);
+ // if (edit == null) {
+ // //JavaPlugin.logErrorMessage("formatter failed to format (no edit
+ // returned). Will use unformatted text instead. node: " +
+ // node.getNodeType() + ", string: " + string); //$NON-NLS-1$ //$NON-NLS-2$
+ // return string;
+ // }
+ // return getOldAPICompatibleResult(string, edit, indentationLevel,
+ // positions, lineSeparator, options);
+ // }
+ private static String getOldAPICompatibleResult(String string,
+ TextEdit edit, int indentationLevel, int[] positions,
+ String lineSeparator, Map options) {
+ Position[] p = null;
+
if (positions != null) {
- p= new Position[positions.length];
- for (int i= 0; i < positions.length; i++) {
- p[i]= new Position(positions[i], 0);
+ p = new Position[positions.length];
+ for (int i = 0; i < positions.length; i++) {
+ p[i] = new Position(positions[i], 0);
}
}
- String res= evaluateFormatterEdit(string, edit, p);
-
+ String res = evaluateFormatterEdit(string, edit, p);
+
if (positions != null) {
- for (int i= 0; i < positions.length; i++) {
- Position curr= p[i];
- positions[i]= curr.getOffset();
+ for (int i = 0; i < positions.length; i++) {
+ Position curr = p[i];
+ positions[i] = curr.getOffset();
}
- }
+ }
return res;
}
-
+
/**
* Evaluates the edit on the given string.
- * @throws IllegalArgumentException If the positions are not inside the string, a
- * IllegalArgumentException is thrown.
+ *
+ * @throws IllegalArgumentException
+ * If the positions are not inside the string, a
+ * IllegalArgumentException is thrown.
*/
- public static String evaluateFormatterEdit(String string, TextEdit edit, Position[] positions) {
+ public static String evaluateFormatterEdit(String string, TextEdit edit,
+ Position[] positions) {
try {
- Document doc= createDocument(string, positions);
+ Document doc = createDocument(string, positions);
edit.apply(doc, 0);
if (positions != null) {
- for (int i= 0; i < positions.length; i++) {
- Assert.isTrue(!positions[i].isDeleted, "Position got deleted"); //$NON-NLS-1$
+ for (int i = 0; i < positions.length; i++) {
+ Assert.isTrue(!positions[i].isDeleted,
+ "Position got deleted"); //$NON-NLS-1$
}
}
return doc.get();
} catch (BadLocationException e) {
PHPeclipsePlugin.log(e); // bug in the formatter
- Assert.isTrue(false, "Fromatter created edits with wrong positions: " + e.getMessage()); //$NON-NLS-1$
+ Assert
+ .isTrue(
+ false,
+ "Fromatter created edits with wrong positions: " + e.getMessage()); //$NON-NLS-1$
}
return null;
}
-
+
/**
- * Creates edits that describe how to format the given string. Returns <code>null</code> if the code could not be formatted for the given kind.
- * @throws IllegalArgumentException If the offset and length are not inside the string, a
- * IllegalArgumentException is thrown.
+ * Creates edits that describe how to format the given string. Returns
+ * <code>null</code> if the code could not be formatted for the given
+ * kind.
+ *
+ * @throws IllegalArgumentException
+ * If the offset and length are not inside the string, a
+ * IllegalArgumentException is thrown.
*/
-// public static TextEdit format2(int kind, String string, int offset, int length, int indentationLevel, String lineSeparator, Map options) {
-// if (offset < 0 || length < 0 || offset + length > string.length()) {
-// throw new IllegalArgumentException("offset or length outside of string. offset: " + offset + ", length: " + length + ", string size: " + string.length()); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
-// }
-//
-// return createCodeFormatter(options).format(kind, string, offset, length, indentationLevel, lineSeparator);
-//
-// }
-
-// public static TextEdit format2(int kind, String string, int indentationLevel, String lineSeparator, Map options) {
-// return format2(kind, string, 0, string.length(), indentationLevel, lineSeparator, options);
-// }
-
+ // public static TextEdit format2(int kind, String string, int offset, int
+ // length, int indentationLevel, String lineSeparator, Map options) {
+ // if (offset < 0 || length < 0 || offset + length > string.length()) {
+ // throw new IllegalArgumentException("offset or length outside of string.
+ // offset: " + offset + ", length: " + length + ", string size: " +
+ // string.length()); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
+ // }
+ //
+ // return createCodeFormatter(options).format(kind, string, offset, length,
+ // indentationLevel, lineSeparator);
+ //
+ // }
+ // public static TextEdit format2(int kind, String string, int
+ // indentationLevel, String lineSeparator, Map options) {
+ // return format2(kind, string, 0, string.length(), indentationLevel,
+ // lineSeparator, options);
+ // }
/**
- * Creates edits that describe how to format the given string. Returns <code>null</code> if the code could not be formatted for the given kind.
- * @throws IllegalArgumentException If the offset and length are not inside the string, a
- * IllegalArgumentException is thrown.
+ * Creates edits that describe how to format the given string. Returns
+ * <code>null</code> if the code could not be formatted for the given
+ * kind.
+ *
+ * @throws IllegalArgumentException
+ * If the offset and length are not inside the string, a
+ * IllegalArgumentException is thrown.
*/
-// public static TextEdit format2(ASTNode node, String str, int indentationLevel, String lineSeparator, Map options) {
-// int code;
-// String prefix= ""; //$NON-NLS-1$
-// String suffix= ""; //$NON-NLS-1$
-// if (node instanceof Statement) {
-// code= CodeFormatter.K_STATEMENTS;
-// if (node.getNodeType() == ASTNode.SWITCH_CASE) {
-// prefix= "switch(1) {"; //$NON-NLS-1$
-// suffix= "}"; //$NON-NLS-1$
-// code= CodeFormatter.K_STATEMENTS;
-// }
-// } else if (node instanceof Expression && node.getNodeType() != ASTNode.VARIABLE_DECLARATION_EXPRESSION) {
-// code= CodeFormatter.K_EXPRESSION;
-// } else {
-// switch (node.getNodeType()) {
-// case ASTNode.METHOD_DECLARATION:
-// case ASTNode.TYPE_DECLARATION:
-// case ASTNode.FIELD_DECLARATION:
-// case ASTNode.INITIALIZER:
-// code= CodeFormatter.K_CLASS_BODY_DECLARATIONS;
-// break;
-// case ASTNode.ARRAY_TYPE:
-// case ASTNode.PRIMITIVE_TYPE:
-// case ASTNode.SIMPLE_TYPE:
-// suffix= " x;"; //$NON-NLS-1$
-// code= CodeFormatter.K_EXPRESSION;
-// break;
-// case ASTNode.COMPILATION_UNIT:
-// code= CodeFormatter.K_COMPILATION_UNIT;
-// break;
-// case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
-// case ASTNode.SINGLE_VARIABLE_DECLARATION:
-// suffix= ";"; //$NON-NLS-1$
-// code= CodeFormatter.K_STATEMENTS;
-// break;
-// case ASTNode.VARIABLE_DECLARATION_FRAGMENT:
-// prefix= "A "; //$NON-NLS-1$
-// suffix= ";"; //$NON-NLS-1$
-// code= CodeFormatter.K_STATEMENTS;
-// break;
-// case ASTNode.PACKAGE_DECLARATION:
-// case ASTNode.IMPORT_DECLARATION:
-// suffix= "\nclass A {}"; //$NON-NLS-1$
-// code= CodeFormatter.K_COMPILATION_UNIT;
-// break;
-// case ASTNode.JAVADOC:
-// suffix= "void foo();"; //$NON-NLS-1$
-// code= CodeFormatter.K_CLASS_BODY_DECLARATIONS;
-// break;
-// case ASTNode.CATCH_CLAUSE:
-// prefix= "try {}"; //$NON-NLS-1$
-// code= CodeFormatter.K_STATEMENTS;
-// break;
-// case ASTNode.ANONYMOUS_CLASS_DECLARATION:
-// prefix= "new A()"; //$NON-NLS-1$
-// suffix= ";"; //$NON-NLS-1$
-// code= CodeFormatter.K_STATEMENTS;
-// break;
-// case ASTNode.MEMBER_REF:
-// case ASTNode.METHOD_REF:
-// case ASTNode.METHOD_REF_PARAMETER:
-// case ASTNode.TAG_ELEMENT:
-// case ASTNode.TEXT_ELEMENT:
-// // not yet supported
-// return null;
-// default:
-// Assert.isTrue(false, "Node type not covered: " + node.getClass().getName()); //$NON-NLS-1$
-// return null;
-// }
-// }
-//
-// String concatStr= prefix + str + suffix;
-// TextEdit edit= format2(code, concatStr, prefix.length(), str.length(), indentationLevel, lineSeparator, options);
-// if (prefix.length() > 0) {
-// edit= shifEdit(edit, prefix.length());
-// }
-// return edit;
-// }
-
+ // public static TextEdit format2(ASTNode node, String str, int
+ // indentationLevel, String lineSeparator, Map options) {
+ // int code;
+ // String prefix= ""; //$NON-NLS-1$
+ // String suffix= ""; //$NON-NLS-1$
+ // if (node instanceof Statement) {
+ // code= CodeFormatter.K_STATEMENTS;
+ // if (node.getNodeType() == ASTNode.SWITCH_CASE) {
+ // prefix= "switch(1) {"; //$NON-NLS-1$
+ // suffix= "}"; //$NON-NLS-1$
+ // code= CodeFormatter.K_STATEMENTS;
+ // }
+ // } else if (node instanceof Expression && node.getNodeType() !=
+ // ASTNode.VARIABLE_DECLARATION_EXPRESSION) {
+ // code= CodeFormatter.K_EXPRESSION;
+ // } else {
+ // switch (node.getNodeType()) {
+ // case ASTNode.METHOD_DECLARATION:
+ // case ASTNode.TYPE_DECLARATION:
+ // case ASTNode.FIELD_DECLARATION:
+ // case ASTNode.INITIALIZER:
+ // code= CodeFormatter.K_CLASS_BODY_DECLARATIONS;
+ // break;
+ // case ASTNode.ARRAY_TYPE:
+ // case ASTNode.PRIMITIVE_TYPE:
+ // case ASTNode.SIMPLE_TYPE:
+ // suffix= " x;"; //$NON-NLS-1$
+ // code= CodeFormatter.K_EXPRESSION;
+ // break;
+ // case ASTNode.COMPILATION_UNIT:
+ // code= CodeFormatter.K_COMPILATION_UNIT;
+ // break;
+ // case ASTNode.VARIABLE_DECLARATION_EXPRESSION:
+ // case ASTNode.SINGLE_VARIABLE_DECLARATION:
+ // suffix= ";"; //$NON-NLS-1$
+ // code= CodeFormatter.K_STATEMENTS;
+ // break;
+ // case ASTNode.VARIABLE_DECLARATION_FRAGMENT:
+ // prefix= "A "; //$NON-NLS-1$
+ // suffix= ";"; //$NON-NLS-1$
+ // code= CodeFormatter.K_STATEMENTS;
+ // break;
+ // case ASTNode.PACKAGE_DECLARATION:
+ // case ASTNode.IMPORT_DECLARATION:
+ // suffix= "\nclass A {}"; //$NON-NLS-1$
+ // code= CodeFormatter.K_COMPILATION_UNIT;
+ // break;
+ // case ASTNode.JAVADOC:
+ // suffix= "void foo();"; //$NON-NLS-1$
+ // code= CodeFormatter.K_CLASS_BODY_DECLARATIONS;
+ // break;
+ // case ASTNode.CATCH_CLAUSE:
+ // prefix= "try {}"; //$NON-NLS-1$
+ // code= CodeFormatter.K_STATEMENTS;
+ // break;
+ // case ASTNode.ANONYMOUS_CLASS_DECLARATION:
+ // prefix= "new A()"; //$NON-NLS-1$
+ // suffix= ";"; //$NON-NLS-1$
+ // code= CodeFormatter.K_STATEMENTS;
+ // break;
+ // case ASTNode.MEMBER_REF:
+ // case ASTNode.METHOD_REF:
+ // case ASTNode.METHOD_REF_PARAMETER:
+ // case ASTNode.TAG_ELEMENT:
+ // case ASTNode.TEXT_ELEMENT:
+ // // not yet supported
+ // return null;
+ // default:
+ // Assert.isTrue(false, "Node type not covered: " +
+ // node.getClass().getName()); //$NON-NLS-1$
+ // return null;
+ // }
+ // }
+ //
+ // String concatStr= prefix + str + suffix;
+ // TextEdit edit= format2(code, concatStr, prefix.length(), str.length(),
+ // indentationLevel, lineSeparator, options);
+ // if (prefix.length() > 0) {
+ // edit= shifEdit(edit, prefix.length());
+ // }
+ // return edit;
+ // }
private static TextEdit shifEdit(TextEdit oldEdit, int diff) {
TextEdit newEdit;
if (oldEdit instanceof ReplaceEdit) {
- ReplaceEdit edit= (ReplaceEdit) oldEdit;
- newEdit= new ReplaceEdit(edit.getOffset() - diff, edit.getLength(), edit.getText());
+ ReplaceEdit edit = (ReplaceEdit) oldEdit;
+ newEdit = new ReplaceEdit(edit.getOffset() - diff,
+ edit.getLength(), edit.getText());
} else if (oldEdit instanceof InsertEdit) {
- InsertEdit edit= (InsertEdit) oldEdit;
- newEdit= new InsertEdit(edit.getOffset() - diff, edit.getText());
+ InsertEdit edit = (InsertEdit) oldEdit;
+ newEdit = new InsertEdit(edit.getOffset() - diff, edit.getText());
} else if (oldEdit instanceof DeleteEdit) {
- DeleteEdit edit= (DeleteEdit) oldEdit;
- newEdit= new DeleteEdit(edit.getOffset() - diff, edit.getLength());
+ DeleteEdit edit = (DeleteEdit) oldEdit;
+ newEdit = new DeleteEdit(edit.getOffset() - diff, edit.getLength());
} else if (oldEdit instanceof MultiTextEdit) {
- newEdit= new MultiTextEdit();
+ newEdit = new MultiTextEdit();
} else {
return null; // not supported
}
- TextEdit[] children= oldEdit.getChildren();
- for (int i= 0; i < children.length; i++) {
- TextEdit shifted= shifEdit(children[i], diff);
+ TextEdit[] children = oldEdit.getChildren();
+ for (int i = 0; i < children.length; i++) {
+ TextEdit shifted = shifEdit(children[i], diff);
if (shifted != null) {
newEdit.addChild(shifted);
}
}
return newEdit;
}
-
- private static Document createDocument(String string, Position[] positions) throws IllegalArgumentException {
- Document doc= new Document(string);
+
+ private static Document createDocument(String string, Position[] positions)
+ throws IllegalArgumentException {
+ Document doc = new Document(string);
try {
if (positions != null) {
- final String POS_CATEGORY= "myCategory"; //$NON-NLS-1$
-
+ final String POS_CATEGORY = "myCategory"; //$NON-NLS-1$
+
doc.addPositionCategory(POS_CATEGORY);
- doc.addPositionUpdater(new DefaultPositionUpdater(POS_CATEGORY) {
- protected boolean notDeleted() {
- if (fOffset < fPosition.offset && (fPosition.offset + fPosition.length < fOffset + fLength)) {
- fPosition.offset= fOffset + fLength; // deleted positions: set to end of remove
- return false;
- }
- return true;
- }
- });
- for (int i= 0; i < positions.length; i++) {
+ doc
+ .addPositionUpdater(new DefaultPositionUpdater(
+ POS_CATEGORY) {
+ protected boolean notDeleted() {
+ if (fOffset < fPosition.offset
+ && (fPosition.offset + fPosition.length < fOffset
+ + fLength)) {
+ fPosition.offset = fOffset + fLength; // deleted
+ // positions:
+ // set
+ // to
+ // end
+ // of
+ // remove
+ return false;
+ }
+ return true;
+ }
+ });
+ for (int i = 0; i < positions.length; i++) {
try {
doc.addPosition(POS_CATEGORY, positions[i]);
} catch (BadLocationException e) {
- throw new IllegalArgumentException("Position outside of string. offset: " + positions[i].offset + ", length: " + positions[i].length + ", string size: " + string.length()); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
+ throw new IllegalArgumentException(
+ "Position outside of string. offset: " + positions[i].offset + ", length: " + positions[i].length + ", string size: " + string.length()); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
}
}
}
}
return doc;
}
-
+
}
git://git.phpeclipse.com / phpeclipse.git / blobdiff