com.smartitengineering.util.opensearch.impl.UrlImpl.java Source code

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Here is the source code for com.smartitengineering.util.opensearch.impl.UrlImpl.java

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/*
 * This is a utility project for wide range of applications
 *
 * Copyright (C) 2010  Imran M Yousuf (imyousuf@smartitengineering.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 * This library 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
 * Lesser General Public License for more details.
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  10-1  USA
 */
package com.smartitengineering.util.opensearch.impl;

import com.smartitengineering.util.opensearch.api.Url;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.lang.StringUtils;

/**
 *
 * @author imyousuf
 */
class UrlImpl implements Url {

    private Map<String, String> customAttributes;
    private int indexOffset, pageOffset;
    private String template, type;
    private Collection<Rel> rels;

    UrlImpl() {
        customAttributes = new HashMap<String, String>();
        rels = new ArrayList<Rel>();
    }

    public void setRels(Collection<Rel> rels) {
        if (rels != null) {
            this.rels.clear();
            this.rels.addAll(rels);
        }
    }

    public void addRel(Rel rel) {
        if (rel != null) {
            this.rels.add(rel);
        }
    }

    public void removeRel(Rel rel) {
        if (rel != null) {
            this.rels.remove(rel);
        }
    }

    public void setTemplate(String template) {
        Utils.checkMinLength("Template", 1, template);
        this.template = template;
    }

    public void setType(String type) {
        Utils.checkMinLength("Mime Type", 1, type);
        this.type = type;
    }

    public void setIndexOffset(int indexOffset) {
        this.indexOffset = indexOffset;
    }

    public void setPageOffset(int pageOffset) {
        this.pageOffset = pageOffset;
    }

    public void setCustomAttributes(Map<String, String> customAttributes) {
        if (customAttributes != null && !customAttributes.isEmpty()) {
            this.customAttributes.clear();
            this.customAttributes.putAll(customAttributes);
        }
    }

    public void addCustomAttribute(String key, String value) {
        if (StringUtils.isNotBlank(key) && StringUtils.isNotBlank(value)) {
            this.customAttributes.put(key, value);
        }
    }

    public void addCustomAttributes(Map<String, String> customAttributes) {
        if (customAttributes != null && !customAttributes.isEmpty()) {
            this.customAttributes.putAll(customAttributes);
        }
    }

    @Override
    public String getTemplate() {
        return template;
    }

    @Override
    public String getType() {
        return type;
    }

    @Override
    public Collection<Rel> getRels() {
        if (rels.isEmpty()) {
            return Collections.<Rel>singleton(new RelImpl(RelEnum.getDefault().getValue()));
        }
        return Collections.unmodifiableCollection(rels);
    }

    @Override
    public int getIndexOffset() {
        if (indexOffset < 1) {
            return 1;
        }
        return indexOffset;
    }

    @Override
    public int getPageOffset() {
        if (pageOffset < 1) {
            return 1;
        }
        return pageOffset;
    }

    @Override
    public Map<String, String> getCustomAttributes() {
        return customAttributes;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        final UrlImpl other = (UrlImpl) obj;
        if (this.customAttributes != other.customAttributes
                && (this.customAttributes == null || !this.customAttributes.equals(other.customAttributes))) {
            return false;
        }
        if (this.indexOffset != other.indexOffset) {
            return false;
        }
        if (this.pageOffset != other.pageOffset) {
            return false;
        }
        if ((this.template == null) ? (other.template != null) : !this.template.equals(other.template)) {
            return false;
        }
        if ((this.type == null) ? (other.type != null) : !this.type.equals(other.type)) {
            return false;
        }
        if (this.rels != other.rels && (this.rels == null || !this.rels.equals(other.rels))) {
            return false;
        }
        return true;
    }

    @Override
    public int hashCode() {
        int hash = 5;
        hash = 47 * hash + (this.customAttributes != null ? this.customAttributes.hashCode() : 0);
        hash = 47 * hash + this.indexOffset;
        hash = 47 * hash + this.pageOffset;
        hash = 47 * hash + (this.template != null ? this.template.hashCode() : 0);
        hash = 47 * hash + (this.type != null ? this.type.hashCode() : 0);
        hash = 47 * hash + (this.rels != null ? this.rels.hashCode() : 0);
        return hash;
    }
}