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SPL(Structured Process Language) A programming language specially for structured data computing.
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package com.scudata.chart;
import java.awt.*;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.*;
import com.scudata.cellset.graph.config.Palette;
import com.scudata.chart.element.IMapAxis;
import com.scudata.common.Logger;
import com.scudata.dm.*;
import com.scudata.util.Variant;
/**
* ??Ҫ?????????ݵ?˳?????ԣ??????Կ???ѭ????Ӧʱ??ʹ?ø???
*
*/
public class Para {
// ???ֺ?legendPropertyû??Ҫ???л??????ڱ?????ʼֵ????
private transient String name;
private transient byte legendProperty=0;//??ǰ???Զ?Ӧ??ͼ????????ĸ????ԣ?????ͼ??ʵ????3??????
private Object value = null;
private String axis = null;
private transient Engine e = null;
private transient static ArrayList defPalette = null;
/**
* ȱʡ???캯??
*/
public Para() {
}
/**
* ʹ?ó?ʼֵ???????
* @param value
*/
public Para(Object value) {
this.value = value;
}
/**
* ʹ?ö?Ӧͼ???????????????
* @param legendProperty ??Ӧͼ??????ֵ
*/
public Para(byte legendProperty) {
this.legendProperty = legendProperty;
}
/**
* ʹ?ó?ʼֵ?Լ???Ӧͼ???????????????
* @param value ??ʼ????ֵ
* @param legendProperty ??Ӧͼ??????
*/
public Para(Object value,byte legendProperty) {
this.value = value;
this.legendProperty = legendProperty;
}
public Para(Object value, String axis, String name) {
this.name = name;
Object tmp = value;
if (tmp instanceof Sequence) {
Sequence seq = (Sequence) tmp;
tmp = Utils.sequenceToChartColor(seq);
if (tmp == null) { // ???????ChartColor,??Ȼ??ֵΪ??????
tmp = value;
}
}
this.value = tmp;
this.axis = axis;
}
/**
* ???ö?Ӧ??ͼ????????ֵ
* @param p ͼ??????ֵ
*/
public void setLegendProperty(byte p){
this.legendProperty = p;
}
/**
* ??ȡͼ??????ֵ
* @return ????ֵ
*/
public byte getLegendProperty(){
return legendProperty;
}
/**
* ??ȡ????ֵ
* @return ????ֵ
*/
public Object getValue() {
return value;
}
/**
* ????????ֵ
* @param value ????ֵ
*/
public void setValue(Object value) {
this.value = value;
}
/**
* ???û???????
* @param e ???????
*/
public void setEngine(Engine e) {
this.e = e;
}
/**
* ???ֵΪ???У???ȡ???е?ֵ????
* @return ????ֵ????
*/
public int getLength(){
return sequenceValue().length();
}
/**
* ???????ֵΪ?????ɫ??ChartColor??????????????ֵ?а?????ChartColor
* ??ȡ?????ɫ???Ƿ????˽?????ɫ
* @return ????з???true??????false
*/
public boolean hasGradientColor() {
if (value == null || !(value instanceof Sequence))
return chartColorValue().isGradient();
Sequence seq = (Sequence) value;
int len = seq.length();
for (int i = 1; i <= len; i++) {
ChartColor cc = chartColorValue(i);
if (cc.isGradient())
return true;
}
return false;
}
/**
* ?????????ֵΪ????ʱ????Ӧ??ֵѭ????ȡ??????ֵ
* ???綨???? ?????? 3????ɫ?? ?????????? ???????? 4????ֵʱ???? ?? ??ѭ????ӦΪ??1????ɫ
* @param pos ?????ݵ?λ?????
* @return ???????ѭ????Ӧ??Ӧ????ֵ
*/
public Object objectValue(int pos) {
Object val;
if (value instanceof Sequence) {
Sequence seq = (Sequence) value;
pos = pos % seq.length();
if (pos == 0) {
pos = seq.length();
}
val = seq.get(pos);
} else if (value instanceof Color) { // Ϊ?˲???Ҫ??ת?????????и?ֱֵ????Color?????ӱ༭???ڻ?ȡ?Ķ???????
val = new Integer(((Color) value).getRGB());
} else {
val = value;
}
// ??Ϊnullʱ????ֱ??ȡ???ò?????ֵ??????????????û??Axis?IJ???ʱ????engine??
// ????ͨ????????????????ͬʱ????ģ?Ҳ??ȡû????IJ???ֵʱ??eҲ?϶???null
if (axis == null || e == null) {
return val;
}
IMapAxis im = e.getMapAxisByName(axis);
if (im == null) {
return val;
}
if(legendProperty==0){
throw new RuntimeException("Property "+name+" does not support legend mapping.");
}
return im.getMapValue(val, legendProperty);
}
/**
* ???ϲ????????֪????Ӧ?????????ͣ????Ϊ???Σ?ȡ??һ??????
* @return ??һ??????ֵ
*/
public int intValue() {
return intValue(0);
}
/**
* ????λ?û?ȡ??Ӧ??????????ֵ??λ?ñȲ???????Ҫ??ʱ????ѭ??ȡֵ
* @param pos ??????Ӧλ??
* @return ??????Ӧ????ֵ
*/
public int intValue(int pos) {
Object val = objectValue(pos);
if (val == null) {
return 0;
}
if (val instanceof Number) {
return ((Number) val).intValue();
}
return Integer.parseInt(val.toString());
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @return ??????ֵ
*/
public float floatValue() {
return floatValue(0);
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @param pos
* @return
*/
public float floatValue(int pos) {
Object val = objectValue(pos);
if (val == null) {
return 0;
}
if (val instanceof Number) {
return ((Number) val).floatValue();
}
return Float.parseFloat(val.toString());
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @return ʵ??ֵ
*/
public double doubleValue() {
return doubleValue(0);
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @param pos ????λ??
* @return ʵ??ֵ
*/
public double doubleValue(int pos) {
Object val = objectValue(pos);
if (val == null) {
return 0;
}
if (val instanceof Number) {
return ((Number) val).doubleValue();
}
return Double.parseDouble(val.toString());
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @return ????ֵ
*/
public Date dateValue() {
return dateValue(0);
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @param pos ????λ??
* @return ????ֵ
*/
public Date dateValue(int pos) {
Object val = objectValue(pos);
if (val == null) {
return null;
}
if (val instanceof Date) {
return (Date) val;
}
val = Variant.parseDate(val.toString());
if (val instanceof Date) {
return (Date) val;
}
return null;
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @return ????ֵ
*/
public boolean booleanValue() {
return booleanValue(0);
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @param pos ????λ??
* @return ????ֵ
*/
public boolean booleanValue(int pos) {
Object val = objectValue(pos);
if (val == null) {
return false;
}
if (val instanceof Boolean) {
return ((Boolean) val).booleanValue();
}
return Boolean.valueOf(val.toString()).booleanValue();
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @return ?????ɫֵ
*/
public ChartColor chartColorValue() {
return chartColorValue(1);
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @param pos ????λ??
* @return ?????ɫֵ
*/
public ChartColor chartColorValue(int pos) {
Object val = objectValue(pos);
if (val instanceof Sequence) {
val = Utils.sequenceToChartColor((Sequence) val);
}
if (val == null) {
val = defColorValue(pos);
}
ChartColor cc;
if (val instanceof ChartColor) {
cc = ((ChartColor) val).deepClone();
} else if (val instanceof Color) {
cc = new ChartColor((Color) val);
} else {
cc = new ChartColor(Integer.parseInt(val.toString()));
}
return cc;
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @return ?ַ???ֵ
*/
public String stringValue() {
return stringValue(0);
}
/**
* ?÷?ͬintValue????????Ӧ?????ο???
* @param pos ????λ??
* @return ?ַ???ֵ
*/
public String stringValue(int pos) {
Object val = objectValue(pos);
if (val == null) {
return null;
}
return Variant.toString(val);
}
/**
* ʹ??ȱʡ????ɫ??ɫ???ȡ??ɫѭ??ֵ
* @param pos ?????ݶ?Ӧ????
* @return ??ɫֵ
*/
public static Color defColorValue(int pos) {
pos--;
ArrayList palette = getHexPalette();
pos = pos % palette.size();
return palette.get(pos);
}
public static Object cycleValue(ArrayList values, int pos) {
pos = pos % values.size();
return values.get(pos);
}
/**
* ??????????ɫ??????ʱ?????ص?ɫ??????ɫ
* @param pos λ??
* @return ??ɫ
*/
public Color colorValueNullAsDef(int pos) {
Color c = colorValue(pos);
if( c==null ) return defColorValue(pos);
return c;
}
/**
* ?в??ֲ?????Ҫ????Ϊû?ж?????ɫʱ????????nullʱ???????????Ե???ɫ ???ԣ?
* ??????????û???????ɫ??ʹ??ϵͳ??ɫ?壬???Ƿ?ʹ?õ?ɫ?????ɫ
* ???ϲ???????????˸ú?????Ȼ?᷵??nullֵ
* ???ܷ???null????ɫʹ??colorValueNullAsDef??????
* @param pos int λ??
* @return Color ??ɫ
*/
public Color colorValue(int pos) {
Object val = objectValue(pos);
if (val == null) {
return null;
}
if (val instanceof Color) {
return (Color) val;
} else if (val instanceof ChartColor) {
return ((ChartColor) val).getColor1();
} else if (val instanceof Sequence) {
ChartColor cc = ChartColor.getInstance((Sequence) val);
return cc.getColor1();
}
int ci = Integer.parseInt(val.toString());
if( ci ==16777215) return null;//??ɫʱ??????null????
return new Color(ci);
}
public Sequence sequenceValue() {
if (value instanceof Sequence) {
return (Sequence) value;
}
Sequence seq = new Sequence();
if(value!=null){
seq.add(value);
}
return seq;
}
private static String[] hexColors = new String[] { "AFD8F8", "F6BD0F",
"8BBA00", "FF8E46", "008E8E", "D64646", "8E468E", "588526",
"B3AA00", "008ED6", "9D080D", "A186BE", "CC6600", "FDC689",
"ABA000", "F26D7D", "FFF200", "0054A6", "F7941C", "CC3300",
"006600", "663300", "6DCFF6" };
private static ArrayList hexPalette = null;
public static ArrayList getHexPalette() {
if (hexPalette == null) {
hexPalette = loadConfigFile();
if(hexPalette!=null) return hexPalette;
hexPalette = new ArrayList();
for (int i = 0; i < hexColors.length; i++) {
String tmp = hexColors[i];
int r = Integer.parseInt(tmp.substring(0, 2), 16);
int g = Integer.parseInt(tmp.substring(2, 4), 16);
int b = Integer.parseInt(tmp.substring(4, 6), 16);
hexPalette.add(new Color(r, g, b));
}
}
return hexPalette;
}
public static ArrayList getDefPalette() {
if (defPalette == null) {
defPalette = loadConfigFile();
if(defPalette!=null) return defPalette;
defPalette = new ArrayList();
defPalette.add(new Color(128, 128, 0, 255));
defPalette.add(new Color(255, 128, 0, 255));
defPalette.add(new Color(192, 255, 0, 255));
defPalette.add(new Color(0, 0, 128, 255));
defPalette.add(new Color(128, 0, 128, 255));
defPalette.add(new Color(255, 0, 128, 255));
defPalette.add(new Color(0, 128, 128, 255));
defPalette.add(new Color(128, 128, 128, 255));
defPalette.add(new Color(0, 255, 255, 255));
defPalette.add(new Color(192, 192, 192, 255));
defPalette.add(new Color(255, 128, 128, 255));
defPalette.add(new Color(0, 255, 128, 255));
defPalette.add(new Color(192, 255, 128, 255));
defPalette.add(new Color(255, 255, 0, 255));
defPalette.add(new Color(255, 255, 128, 255));
defPalette.add(new Color(128, 0, 255, 255));
defPalette.add(new Color(255, 0, 255, 255));
defPalette.add(new Color(0, 128, 255, 255));
defPalette.add(new Color(128, 128, 255, 255));
defPalette.add(new Color(255, 128, 255, 255));
defPalette.add(new Color(192, 255, 255, 255));
defPalette.add(new Color(255, 0, 0, 255));
defPalette.add(new Color(0, 255, 0, 255));
defPalette.add(new Color(0, 0, 255, 255));
defPalette.add(new Color(0, 128, 0, 255));
defPalette.add(new Color(255, 255, 255, 255));
}
return defPalette;
}
private static ArrayList loadConfigFile() {
try {
Properties config = new Properties();
InputStream is = null;
String name = "/chartcolor.properties";
// ??????ͼԪ???õ?????ͳ??ͼ????ͳ??ͼ???????ļ?Ϊcolor.properties,???뼯??????ʽ??ͬ
String relativePath = com.scudata.ide.common.GC.PATH_CONFIG
+ name;
File f = new File(
com.scudata.ide.common.GM.getAbsolutePath(relativePath));
if (f.exists()) {
is = new FileInputStream(f);
} else {
is = Palette.class.getResourceAsStream(relativePath);
}
if (is == null) {
is = Palette.class
.getResourceAsStream("/config"+name);
}
if (is == null)
return null;// û????ɫ?ļ?
config.load(is);
String obj = (String)config.getProperty("default");
if(obj==null){
return null;
}
if(obj.startsWith("[")){
obj = obj.substring(1,obj.length()-1);
}
StringTokenizer st = new StringTokenizer(obj,",");
ArrayList colors = new ArrayList();
while (st.hasMoreElements()){
String tmp = st.nextToken();
int value = Integer.parseInt(tmp);
Color c = new Color(value);
colors.add(c);
}
Logger.debug("Load "+name+" OK.");
return colors;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static void main(String[] args){
getHexPalette();
}
}