com.smartitengineering.cms.api.impl.workspace.WorkspaceIdImpl.java Source code

Introduction

Here is the source code for com.smartitengineering.cms.api.impl.workspace.WorkspaceIdImpl.java

Source

/*
 *
 * This is a simple Content Management System (CMS)
 * Copyright (C) 2010  Imran M Yousuf (imyousuf@smartitengineering.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.smartitengineering.cms.api.impl.workspace;

import com.smartitengineering.cms.api.factory.SmartContentAPI;
import com.smartitengineering.cms.api.impl.Utils;
import com.smartitengineering.cms.api.workspace.Workspace;
import com.smartitengineering.cms.api.workspace.WorkspaceId;
import com.smartitengineering.cms.api.impl.type.ContentTypeIdImpl;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 *
 * @author imyousuf
 */
public class WorkspaceIdImpl implements WorkspaceId {

    private String globalNamespace;
    private String name;
    private transient Logger logger = LoggerFactory.getLogger(getClass());

    protected Logger getLogger() {
        if (logger == null) {
            logger = Utils.getLogger(getClass());
        }
        return logger;
    }

    public void setGlobalNamespace(String globalNamespace) {
        if (StringUtils.isBlank(globalNamespace) || StringUtils.containsAny(globalNamespace, new char[] { ':' })) {
            throw new IllegalArgumentException(
                    String.format(ContentTypeIdImpl.STANDARD_ERROR_MSG, "Global Namespace"));
        }
        this.globalNamespace = globalNamespace;
    }

    public void setName(String name) {
        if (StringUtils.isBlank(name) || StringUtils.containsAny(name, new char[] { ':' })) {
            throw new IllegalArgumentException(
                    String.format(ContentTypeIdImpl.STANDARD_ERROR_MSG, "Workspace name"));
        }
        this.name = name;
    }

    @Override
    public String getGlobalNamespace() {
        return globalNamespace;
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public void writeExternal(DataOutput out) throws IOException {
        out.write(org.apache.commons.codec.binary.StringUtils.getBytesUtf8(toString()));
    }

    @Override
    public void readExternal(DataInput in) throws IOException, ClassNotFoundException {
        String idString = Utils.readStringInUTF8(in);
        if (StringUtils.isBlank(idString)) {
            throw new IOException("No content!");
        }
        String[] params = idString.split(":");
        if (params == null || params.length != 2) {
            throw new IOException("Object should have been in the format globalNamespace:name!");
        }
        setGlobalNamespace(params[0]);
        setName(params[1]);
    }

    @Override
    public String toString() {
        return new StringBuilder(getGlobalNamespace()).append(':').append(getName()).toString();
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (!WorkspaceId.class.isAssignableFrom(obj.getClass())) {
            return false;
        }
        final WorkspaceId other = (WorkspaceId) obj;
        if ((this.globalNamespace == null) ? (other.getGlobalNamespace() != null)
                : !this.globalNamespace.equals(other.getGlobalNamespace())) {
            return false;
        }
        if ((this.name == null) ? (other.getName() != null) : !this.name.equals(other.getName())) {
            return false;
        }
        return true;
    }

    @Override
    public int hashCode() {
        int hash = 7;
        hash = 31 * hash + (this.globalNamespace != null ? this.globalNamespace.hashCode() : 0);
        hash = 31 * hash + (this.name != null ? this.name.hashCode() : 0);
        return hash;
    }

    @Override
    public int compareTo(WorkspaceId o) {
        if (o == null) {
            return 1;
        }
        if (equals(o)) {
            return 0;
        }
        return toString().compareTo(o.toString());
    }

    @Override
    public Workspace getWorkspace() {
        try {
            return SmartContentAPI.getInstance().getWorkspaceApi().getWorkspace(this);
        } catch (Exception ex) {
            logger.warn("could not load workspace!", ex);
            return null;
        }
    }
}