/* * Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package sun.tools.jstat;import java.util.*;/** * A class to represent the format for a column of data. * * @author Brian Doherty * @since 1.5 */public class ColumnFormat extends OptionFormat { private int number; private int width; private Alignment align = Alignment.CENTER; private Scale scale = Scale.RAW; private String format; private String header; private Expression expression; private Object previousValue; public ColumnFormat(int number) { super("Column" + number); this.number = number; } /* * method to apply various validation rules to the ColumnFormat object. */ public void validate() throws ParserException { // if we allow column spanning, then this method must change. it // should allow null data statments if (expression == null) { // current policy is that a data statment must be specified throw new ParserException("Missing data statement in column " + number); } if (header == null) { // current policy is that if a header is not specified, then we // will use the last component of the name as the header and // insert the default anchor characters for center alignment.. throw new ParserException("Missing header statement in column " + number); } if (format == null) { // if no formating is specified, then the format is set to output // the raw data. format="0"; } } public void setWidth(int width) { this.width = width; } public void setAlignment(Alignment align) { this.align = align; } public void setScale(Scale scale) { this.scale = scale; } public void setFormat(String format) { this.format = format; } public void setHeader(String header) { this.header = header; } public String getHeader() { return header; } public String getFormat() { return format; } public int getWidth() { return width; } public Alignment getAlignment() { return align; } public Scale getScale() { return scale; } public Expression getExpression() { return expression; } public void setExpression(Expression e) { this.expression = e; } public void setPreviousValue(Object o) { this.previousValue = o; } public Object getPreviousValue() { return previousValue; } public void printFormat(int indentLevel) { String indentAmount = " "; StringBuilder indent = new StringBuilder(""); for (int j = 0; j < indentLevel; j++) { indent.append(indentAmount); } System.out.println(indent + name + " {"); System.out.println(indent + indentAmount + "name=" + name + ";data=" + expression.toString() + ";header=" + header + ";format=" + format + ";width=" + width + ";scale=" + scale.toString() + ";align=" + align.toString()); for (Iterator i = children.iterator(); i.hasNext(); /* empty */) { OptionFormat of = (OptionFormat)i.next(); of.printFormat(indentLevel+1); } System.out.println(indent + "}"); } public String getValue() { return null; }}
/*
* Copyright (c) 2004, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package sun.tools.jstat;
import java.util.*;
/**
* A class to represent the format for a column of data.
*
* @author Brian Doherty
* @since 1.5
*/
public class ColumnFormat extends OptionFormat {
private int number;
private int width;
private Alignment align = Alignment.CENTER;
private Scale scale = Scale.RAW;
private String format;
private String header;
private Expression expression;
private Object previousValue;
public ColumnFormat(int number) {
super("Column" + number);
this.number = number;
}
/*
* method to apply various validation rules to the ColumnFormat object.
*/
public void validate() throws ParserException {
// if we allow column spanning, then this method must change. it
// should allow null data statments
if (expression == null) {
// current policy is that a data statment must be specified
throw new ParserException("Missing data statement in column " + number);
}
if (header == null) {
// current policy is that if a header is not specified, then we
// will use the last component of the name as the header and
// insert the default anchor characters for center alignment..
throw new ParserException("Missing header statement in column " + number);
}
if (format == null) {
// if no formating is specified, then the format is set to output
// the raw data.
format="0";
}
}
public void setWidth(int width) {
this.width = width;
}
public void setAlignment(Alignment align) {
this.align = align;
}
public void setScale(Scale scale) {
this.scale = scale;
}
public void setFormat(String format) {
this.format = format;
}
public void setHeader(String header) {
this.header = header;
}
public String getHeader() {
return header;
}
public String getFormat() {
return format;
}
public int getWidth() {
return width;
}
public Alignment getAlignment() {
return align;
}
public Scale getScale() {
return scale;
}
public Expression getExpression() {
return expression;
}
public void setExpression(Expression e) {
this.expression = e;
}
public void setPreviousValue(Object o) {
this.previousValue = o;
}
public Object getPreviousValue() {
return previousValue;
}
public void printFormat(int indentLevel) {
String indentAmount = " ";
StringBuilder indent = new StringBuilder("");
for (int j = 0; j < indentLevel; j++) {
indent.append(indentAmount);
}
System.out.println(indent + name + " {");
System.out.println(indent + indentAmount + "name=" + name
+ ";data=" + expression.toString() + ";header=" + header
+ ";format=" + format + ";width=" + width
+ ";scale=" + scale.toString() + ";align=" + align.toString());
for (Iterator i = children.iterator(); i.hasNext(); /* empty */) {
OptionFormat of = (OptionFormat)i.next();
of.printFormat(indentLevel+1);
}
System.out.println(indent + "}");
}
public String getValue() {
return null;
}
}