niagara-ax/modules/cfr_output/javax/baja/util/BNameList.java

/*
 * Decompiled with CFR 0.152.
 */
package javax.baja.util;

import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.StringTokenizer;
import javax.baja.naming.SlotPath;
import javax.baja.sys.BObject;
import javax.baja.sys.BSimple;
import javax.baja.sys.Context;
import javax.baja.sys.IllegalNameException;
import javax.baja.sys.Sys;
import javax.baja.sys.Type;

/*
 * Illegal identifiers - consider using --renameillegalidents true
 */
public final class BNameList
extends BSimple {
    public static final BNameList NULL;
    public static final BNameList DEFAULT;
    public static final Type TYPE;
    private String string;
    private String[] names;
    private int hashCode;
    static /* synthetic */ Class class$javax$baja$util$BNameList;

    public static final BNameList make(String string) {
        return BNameList.make(new String[]{string});
    }

    public static final BNameList make(String[] stringArray) {
        if (stringArray.length == 0) {
            return NULL;
        }
        String[] stringArray2 = new String[stringArray.length];
        int n = 0;
        while (n < stringArray.length) {
            String string = stringArray2[n] = stringArray[n];
            SlotPath.verifyValidName(string);
            ++n;
        }
        return (BNameList)new BNameList(stringArray2).intern();
    }

    public static final BNameList union(BNameList bNameList, BNameList bNameList2) {
        if (bNameList.isNull()) {
            return bNameList2;
        }
        if (bNameList2.isNull()) {
            return bNameList;
        }
        HashMap<String, String> hashMap = new HashMap<String, String>();
        String[] stringArray = bNameList.names;
        String[] stringArray2 = bNameList2.names;
        int n = 0;
        while (n < stringArray.length) {
            hashMap.put(stringArray[n], stringArray[n]);
            ++n;
        }
        n = 0;
        while (n < stringArray2.length) {
            hashMap.put(stringArray2[n], stringArray2[n]);
            ++n;
        }
        String[] stringArray3 = hashMap.values().toArray(new String[hashMap.size()]);
        return (BNameList)new BNameList(stringArray3).intern();
    }

    public static final BNameList intersection(BNameList bNameList, BNameList bNameList2) {
        if (bNameList.isNull()) {
            return NULL;
        }
        if (bNameList2.isNull()) {
            return NULL;
        }
        ArrayList<String> arrayList = new ArrayList<String>();
        String[] stringArray = bNameList.names;
        int n = 0;
        while (n < stringArray.length) {
            if (bNameList2.contains(stringArray[n])) {
                arrayList.add(stringArray[n]);
            }
            ++n;
        }
        String[] stringArray2 = arrayList.toArray(new String[arrayList.size()]);
        return (BNameList)new BNameList(stringArray2).intern();
    }

    public static final BNameList difference(BNameList bNameList, BNameList bNameList2) {
        if (bNameList.isNull()) {
            return NULL;
        }
        if (bNameList2.isNull()) {
            return bNameList;
        }
        HashSet<String> hashSet = new HashSet<String>(bNameList2.names.length);
        int n = 0;
        while (n < bNameList2.names.length) {
            hashSet.add(bNameList2.names[n]);
            ++n;
        }
        ArrayList<String> arrayList = new ArrayList<String>();
        int n2 = 0;
        while (n2 < bNameList.names.length) {
            if (!hashSet.contains(bNameList.names[n2])) {
                arrayList.add(bNameList.names[n2]);
            }
            ++n2;
        }
        return (BNameList)new BNameList(arrayList.toArray(new String[arrayList.size()])).intern();
    }

    public final String[] getNames() {
        String[] stringArray = new String[this.names.length];
        System.arraycopy(this.names, 0, stringArray, 0, stringArray.length);
        return stringArray;
    }

    public final boolean contains(String string) {
        String[] stringArray = this.names;
        int n = 0;
        while (n < stringArray.length) {
            if (stringArray[n].equals(string)) {
                return true;
            }
            ++n;
        }
        return false;
    }

    public final boolean isNull() {
        boolean bl = false;
        if (this.names.length == 0) {
            bl = true;
        }
        return bl;
    }

    public final int hashCode() {
        try {
            if (this.hashCode == -1) {
                this.hashCode = this.encodeToString().hashCode();
            }
            return this.hashCode;
        }
        catch (Exception exception) {
            return System.identityHashCode(this);
        }
    }

    public final boolean equals(Object object) {
        if (object instanceof BNameList) {
            BNameList bNameList = (BNameList)object;
            if (this.names.length != bNameList.names.length) {
                return false;
            }
            int n = 0;
            while (n < this.names.length) {
                if (!bNameList.contains(this.names[n])) {
                    return false;
                }
                ++n;
            }
            return true;
        }
        return false;
    }

    public final String toString(Context context) {
        return this.encodeToString();
    }

    public final void encode(DataOutput dataOutput) throws IOException {
        dataOutput.writeUTF(this.encodeToString());
    }

    public final BObject decode(DataInput dataInput) throws IOException {
        return this.decodeFromString(dataInput.readUTF());
    }

    public final String encodeToString() {
        if (this.string == null) {
            StringBuffer stringBuffer = new StringBuffer();
            int n = 0;
            while (n < this.names.length) {
                if (n > 0) {
                    stringBuffer.append(';');
                }
                stringBuffer.append(this.names[n]);
                ++n;
            }
            this.string = stringBuffer.toString();
        }
        return this.string;
    }

    public final BObject decodeFromString(String string) throws IOException {
        try {
            Object object;
            ArrayList<String> arrayList = new ArrayList<String>();
            StringTokenizer stringTokenizer = new StringTokenizer(string, ";");
            while (stringTokenizer.hasMoreTokens()) {
                object = stringTokenizer.nextToken().trim();
                SlotPath.verifyValidName((String)object);
                arrayList.add((String)object);
            }
            object = (BNameList)new BNameList(arrayList.toArray(new String[arrayList.size()])).intern();
            ((BNameList)object).string = string;
            return object;
        }
        catch (IllegalNameException illegalNameException) {
            throw illegalNameException;
        }
        catch (Exception exception) {
            throw new IOException("Invalid BNameList: " + string);
        }
    }

    public final Type getType() {
        return TYPE;
    }

    static /* synthetic */ Class class(String string, boolean bl) {
        try {
            Class<?> clazz = Class.forName(string);
            if (!bl) {
                clazz = clazz.getComponentType();
            }
            return clazz;
        }
        catch (ClassNotFoundException classNotFoundException) {
            throw new NoClassDefFoundError(classNotFoundException.getMessage());
        }
    }

    private final /* synthetic */ void this() {
        this.hashCode = -1;
    }

    private BNameList(String[] stringArray) {
        this.this();
        this.names = stringArray;
    }

    static {
        DEFAULT = NULL = new BNameList(new String[0]);
        Class clazz = class$javax$baja$util$BNameList;
        if (clazz == null) {
            clazz = class$javax$baja$util$BNameList = BNameList.class("[Ljavax.baja.util.BNameList;", false);
        }
        TYPE = Sys.loadType(clazz);
    }
}