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package com.jsontojava;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import org.apache.commons.lang3.StringUtils;
import org.modeshape.common.text.Inflector;
public class NewType {
private static final String PUBLIC_STATIC_FINAL = "public static final ";
private static final String ONE_TAB = " ";
private static final String TWO_TABS = ONE_TAB+ONE_TAB;
public static final String IMPORT_JAVA_UTIL_LIST = "java.util.List";
public static final String IMPORT_JAVA_UIIL_ARRAYLIST = "java.util.ArrayList";
public static final String IMPORT_ANDROID_OS_PARCELABLE = "android.os.Parcelable";
public static final String IMPORT_ANDROID_OS_PARCEL = "android.os.Parcel";
public static final String IMPORT_GSON_SERIALIZED_NAME = "com.google.gson.annotations.SerializedName";
public String name;
public String pack;
public Set<String> imports;
public Set<Member> members;
private Inflector mInflector;
public NewType(Inflector inflector) {
mInflector = inflector;
members = new HashSet<Member>();
}
public static class Builder {
private String mName;
private String mPackage;
private Set<String> mImports;
private Set<Member> mMembers;
private Inflector mInflector;
public Builder(Inflector inflector) {
mImports = new HashSet<String>();
mMembers = new HashSet<Member>();
mInflector = inflector;
}
public NewType.Builder setName(String name) {
this.mName = name;
return this;
}
public NewType.Builder setPackage(String pack) {
this.mPackage = pack;
return this;
}
public NewType.Builder addImport(String imp) {
mImports.add(imp);
return this;
}
public NewType.Builder addImports(Set<String> imports) {
this.mImports.addAll(imports);
return this;
}
public NewType.Builder addMember(Member member) {
mMembers.add(member);
return this;
}
public NewType.Builder addMembers(Set<Member> members) {
this.mMembers.addAll(members);
return this;
}
public NewType build() {
NewType type = new NewType(mInflector);
type.name = mName;
type.pack = mPackage;
type.imports = mImports;
type.members = mMembers;
return type;
}
}
public String toString() {
return toPojoString(EnumSet.noneOf(OutputOption.class),null);
}
public String getColumns(){
String pluralizedName = mInflector.pluralize(name);
String underscorePlural = mInflector.underscore(pluralizedName);
String underscore = mInflector.underscore(name);
StringBuilder sb = new StringBuilder();
sb.append("public static class ").append(name).append(" implements BaseColumns {\n");
// Content mime types
sb.append(ONE_TAB).append(PUBLIC_STATIC_FINAL).append("String CONTENT_TYPE = ContentResolver.CURSOR_DIR_BASE_TYPE + /vnd.contentrovider." );
sb.append(mInflector.pluralize(underscore.toLowerCase())).append(";\n\n");
sb.append(ONE_TAB).append(PUBLIC_STATIC_FINAL).append("String CONTENT_ITEM_TYPE = ContentResolver.CURSOR_ITEM_BASE_TYPE + /vnd.contentrovider." );
sb.append(underscore.toLowerCase()).append(";\n\n");
// Content URIs
sb.append(ONE_TAB).append(PUBLIC_STATIC_FINAL).append("Uri CONTENT_URI = BASE_CONTENT_URI.buildUpon().appendPath(PATH_").append(underscorePlural.toUpperCase()).append(").build();\n\n");
if(members.contains("mId") || members.contains("mUniqueId")){
sb.append(ONE_TAB).append(PUBLIC_STATIC_FINAL).append("Uri CONTENT_BY_ID = BASE_CONTENT_URI.buildUpon().appendPath(PATH_").append(underscorePlural.toUpperCase()).append("_BY_ID).build();\n\n");
}
// Table name
sb.append(ONE_TAB).append(PUBLIC_STATIC_FINAL).append("String TABLE_NAME = \"").append(underscore.toLowerCase()).append("\";\n\n");
// column names
for(Member member:members){
String simpleName = StringUtils.removeStart(member.getName(), "m");
String underscoreMember = mInflector.underscore(simpleName);
sb.append(ONE_TAB).append(PUBLIC_STATIC_FINAL).append("String COLUMN_NAME_").append(underscoreMember.toUpperCase()).append(" = \"").append(underscoreMember.toLowerCase()).append("\";\n\n");
}
sb.append("}\n");
return sb.toString();
}
public String toPojoString(EnumSet<OutputOption> options,JsonToJava jsonToJava) {
if (options.contains(OutputOption.PARCELABLE)) {
imports.add(IMPORT_ANDROID_OS_PARCEL);
imports.add(IMPORT_ANDROID_OS_PARCELABLE);
if (imports.contains(IMPORT_JAVA_UTIL_LIST)) {
imports.add(IMPORT_JAVA_UIIL_ARRAYLIST);
}
}
if (options.contains(OutputOption.GSON)) {
imports.add(IMPORT_GSON_SERIALIZED_NAME);
}
StringBuilder sBuilder = new StringBuilder();
sBuilder.append("package ").append(pack).append(";\n\n");
for (String s : imports) {
sBuilder.append("import ").append(s).append(";\n");
}
sBuilder.append("\n\n");
sBuilder.append("public class ").append(name);
if (options.contains(OutputOption.PARCELABLE)) {
sBuilder.append(" implements Parcelable");
}
sBuilder.append("{\n\n");
// Insert the static fields to define the json names
// eg. private static final String FIELD_FIRST_NAME = "first_name";
for (Member member : members) {
sBuilder.append(
ONE_TAB+"private static final String " + member.getFieldName() + " = \"" + member.getJsonField() + "\";")
.append("\n");
}
sBuilder.append("\n\n");
// Insert the actual member names including the SerializedName
// annotation for Gson
for (Member member : members) {
if (options.contains(OutputOption.GSON)) {
sBuilder.append(ONE_TAB+"@SerializedName(" + member.getFieldName() + ")\n");
}
sBuilder.append(ONE_TAB+"private " + member.getType() + " " + member.getName() + ";").append("\n");
}
sBuilder.append("\n\n");
sBuilder.append(ONE_TAB+"public ").append(name).append("(){\n\n").append(ONE_TAB+"}\n\n");
// Insert the accessor methods for the members;
for (Member member : members) {
sBuilder.append(member.getSetter(mInflector));
sBuilder.append(member.getGetter());
}
sBuilder.append(generateExtraMethods());
if (options.contains(OutputOption.PARCELABLE)) {
sBuilder.append(generateParcelableCode(jsonToJava.getTypes()));
}
if(options.contains(OutputOption.TO_STRING)){
sBuilder.append(generateToString());
}
sBuilder.append("\n}");
// System.out.println(getColumns());
return sBuilder.toString();
}
private String generateExtraMethods() {
String type = StringUtils.removeEnd(StringUtils.removeStart(name, "List<"), ">");
for (Member member : members) {
if (member.getName().equalsIgnoreCase("mId") || member.getName().equalsIgnoreCase("mUniqueId")) {
StringBuilder sb = new StringBuilder();
sb.append(ONE_TAB+"@Override\n");
sb.append(ONE_TAB+"public boolean equals(Object obj){\n");
sb.append(TWO_TABS+"if(obj instanceof ").append(type).append("){\n");
if(TypeUtils.isPrimitiveType(member.getType())){
sb.append(ONE_TAB+TWO_TABS+"return ((").append(type).append(") obj).").append(member.getGetterSignature())
.append(" == ").append(member.getName()).append(";\n");
}else{
sb.append(ONE_TAB+TWO_TABS+"return ((").append(type).append(") obj).").append(member.getGetterSignature())
.append(".equals(").append(member.getName()).append(");\n");
}
sb.append(TWO_TABS+"}\n");
sb.append(TWO_TABS+"return false;\n");
sb.append(ONE_TAB+"}\n\n");
sb.append(ONE_TAB+"@Override\n");
sb.append(ONE_TAB+"public int hashCode(){\n");
sb.append(TWO_TABS+"return ");
if(member.getType().equals("long")){
sb.append("((Long)");
}
sb.append(member.getName());
if(member.getType().equals("long")){
sb.append(")");
}
sb.append(".hashCode();\n");
sb.append(ONE_TAB+"}\n\n");
return sb.toString();
}
}
return "";
}
private String generateToString(){
StringBuilder sb = new StringBuilder();
sb.append(ONE_TAB+"@Override\n");
sb.append(ONE_TAB+"public String toString(){\n");
sb.append(TWO_TABS).append("return ");
int i = 0;
for(Member member: members){
if(i == 0){
sb.append("\"");
}else{
sb.append(" + \", ");
}
i++;
sb.append(member.getDisplayName()).append(" = \" + ").append(member.getName());
}
sb.append(";\n");
sb.append(ONE_TAB+"}\n\n");
return sb.toString();
}
private String generateParcelableCode(Map<String,NewType> types) {
StringBuilder sb = new StringBuilder();
sb.append(ONE_TAB+"public ").append(name).append("(Parcel in) {\n");
for (Member member : members) {
if (member.getType().startsWith("List")) {
String type = StringUtils.removeEnd(StringUtils.removeStart(member.getType(), "List<"), ">");
if (TypeUtils.isPrimitiveType(type)) {
sb.append(TWO_TABS+"in.readArrayList(").append(type).append(".class.getClassLoader());");
} else {
sb.append(TWO_TABS).append(member.getName());
sb.append(" = new ArrayList<").append(type).append(">();\n");
sb.append(TWO_TABS+"in.readTypedList(").append(member.getName()).append(", ").append(type);
sb.append(".CREATOR);");
}
} else {
sb.append(ONE_TAB+ONE_TAB);
sb.append(member.getName()).append(" = ");
if (member.getType().equals("boolean")) {
sb.append("in.readInt() == 1 ? true: false;");
} else if (types.containsKey(member.getType())) {
sb.append("in.readParcelable(").append(member.getType()).append(".class.getClassLoader());");
} else {
sb.append("in.read").append(StringUtils.capitalize(member.getType())).append("();");
}
}
sb.append("\n");
}
sb.append(ONE_TAB+"}\n\n");
sb.append(ONE_TAB+"@Override\n"+ONE_TAB+"public int describeContents() {\n"+ONE_TAB+ONE_TAB+"return 0;\n"+ONE_TAB+"}\n\n");
sb.append(ONE_TAB+"public static final Parcelable.Creator<").append(name);
sb.append("> CREATOR = new Parcelable.Creator<").append(name);
sb.append(">() {\n"+ONE_TAB+ONE_TAB+"public ").append(name);
sb.append(" createFromParcel(Parcel in) {\n return new ").append(name);
sb.append("(in);\n"+ONE_TAB+ONE_TAB+"}\n\n");
sb.append(ONE_TAB+ONE_TAB+"public ").append(name);
sb.append("[] newArray(int size) {\n"+ONE_TAB+ONE_TAB+"return new ").append(name);
sb.append("[size];\n"+ONE_TAB+ONE_TAB+"}\n"+ONE_TAB+"};\n\n");
sb.append(ONE_TAB+"@Override\n");
sb.append(ONE_TAB+"public void writeToParcel(Parcel dest, int flags) {\n");
for (Member member : members) {
sb.append(ONE_TAB+ONE_TAB);
if (member.getType().startsWith("List")) {
String type = StringUtils.removeEnd(StringUtils.removeStart(member.getType(), "List<"), ">");
if (TypeUtils.isPrimitiveType(type)) {
sb.append("dest.writeList(").append(member.getName()).append(");");
} else {
sb.append("dest.writeTypedList(").append(member.getName()).append(");");
}
} else if (member.getType().equals("boolean")) {
sb.append("dest.writeInt(").append(member.getName()).append(" ? 1 : 0);");
} else if (types.containsKey(member.getType())) {
sb.append("dest.writeParcelable(").append(member.getName()).append(", flags);");
} else {
sb.append("dest.write").append(StringUtils.capitalize(member.getType())).append("(").append(member.getName())
.append(");");
}
sb.append("\n");
}
sb.append(ONE_TAB+"}\n\n");
return sb.toString();
}
}