/* * CodeBlock.java * * Created on 2007-9-7, 20:57:05 * * To change this template, choose Tools | Templates * and open the template in the editor. */package dyno.swing.designer.beans.code;import java.io.BufferedReader;import java.io.IOException;import java.io.StringReader;import java.util.ArrayList;/** * * @author William Chen */public class CodeBlock {    private CodeType type;    private String param;    private ArrayList<CodeBlock> subCodes;    public CodeBlock(CodeType type, String para) {        this.type = type;        this.param = para;    }    public String toString(){        return getSourceCode();    }    public void setParam(String p){        param=p;    }    public String getSourceCode() {        StringBuilder builder = new StringBuilder(100 * 1024);        switch (type) {            case source:                appendSubCodes(builder);                break;            case code:                builder.append(param + "\n");                break;            case declare:                builder.append("\t//[declare\n");                appendSubCodes(builder);                builder.append("\t//]\n");                break;            case init:                builder.append("\t//[init("+param+")\n");                appendSubCodes(builder);                builder.append("\t//]\n");                break;            case get:                builder.append("\t//[get("+param+")\n");                appendSubCodes(builder);                builder.append("\t//]\n");                break;            case custom:                builder.append("\t\t//[custom\n");                appendSubCodes(builder);                builder.append("\t\t//]\n");                break;            case listener:                builder.append("\t\t\t//[listener("+param+")\n");                appendSubCodes(builder);                builder.append("\t\t\t//]\n");                break;            case event:                builder.append("\t\t\t\t\t//[event("+param+")\n");                appendSubCodes(builder);                builder.append("\t\t\t\t\t//]\n");                break;            case packager:                builder.append(param+"\n");                break;            case importer:                builder.append(param+"\n");                break;        }        return builder.toString();    }    private void appendSubCodes(StringBuilder builder) {        if (subCodes != null) {            for (CodeBlock sub : subCodes) {                builder.append(sub.getSourceCode());            }        }    }    public void addCode(CodeBlock code) {        if (subCodes == null) {            subCodes = new ArrayList<CodeBlock>();        }        subCodes.add(code);    }    public void addAllCode(ArrayList<CodeBlock>codes){        if (subCodes == null) {            subCodes = new ArrayList<CodeBlock>();        }        subCodes.addAll(codes);    }    public CodeType getType() {        return type;    }    public String getParam() {        return param;    }    public ArrayList<CodeBlock> getCodes() {        return subCodes;    }    public int getBlockCount(){        return subCodes==null?0:subCodes.size();    }    public void insetCodeAt(int index, CodeBlock block){        if(subCodes==null)            subCodes=new ArrayList<CodeBlock>();        subCodes.add(index, block);    }    public void clearCodes(){        if(subCodes!=null)            subCodes.clear();    }    public void addCodeLine(String line){        addCode(new CodeBlock(CodeType.code, line));    }    public void addSourceCode(String source, String tabs){        try {            BufferedReader reader = new BufferedReader(new StringReader(source));            String line;            while ((line = reader.readLine()) != null) {                addCodeLine(tabs+line);            }        } catch (IOException ex) {        }    }    public void addSourceCode(String source){        try {            BufferedReader reader = new BufferedReader(new StringReader(source));            String line;            while ((line = reader.readLine()) != null) {                addCodeLine(line);            }        } catch (IOException ex) {        }    }}