de.blizzy.documentr.page.Page.java Source code

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Here is the source code for de.blizzy.documentr.page.Page.java

Source

/*
documentr - Edit, maintain, and present software documentation on the web.
Copyright (C) 2012-2013 Maik Schreiber
    
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 de.blizzy.documentr.page;

import java.util.Collections;
import java.util.Set;

import javax.validation.constraints.NotNull;

import lombok.AccessLevel;
import lombok.Getter;
import lombok.Setter;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.springframework.util.Assert;

public class Page {
    @Getter
    @Setter(AccessLevel.PACKAGE)
    private String parentPagePath;
    @Getter
    private String title;
    @Getter
    private String contentType;
    @Getter
    @Setter
    @NotNull
    private Set<String> tags = Collections.emptySet();
    @Getter
    private String viewRestrictionRole;
    @Getter
    @Setter
    private PageData data;

    Page(String title, String contentType, PageData data) {
        this.title = title;
        this.contentType = contentType;
        this.data = data;
    }

    public static Page fromText(String title, String text) {
        PageTextData pageData = new PageTextData(text);
        return new Page(title, pageData.getContentType(), pageData);
    }

    public static Page fromData(byte[] data, String contentType) {
        PageData pageData = new PageData(data, contentType);
        return new Page(null, contentType, pageData);
    }

    public static Page fromMeta(String title, String contentType) {
        return new Page(title, contentType, null);
    }

    public void setViewRestrictionRole(String viewRestrictionRole) {
        if (viewRestrictionRole != null) {
            Assert.hasLength(viewRestrictionRole);
        }

        this.viewRestrictionRole = viewRestrictionRole;
    }

    @Override
    public boolean equals(Object o) {
        if (o == this) {
            return true;
        } else if ((o != null) && o.getClass().equals(getClass())) {
            Page other = (Page) o;
            return new EqualsBuilder().append(parentPagePath, other.parentPagePath).append(title, other.title)
                    .append(data, other.data).append(contentType, other.contentType).append(tags, other.tags)
                    .append(viewRestrictionRole, other.viewRestrictionRole).isEquals();
        }
        return false;
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder().append(parentPagePath).append(title).append(data).append(contentType)
                .append(tags).append(viewRestrictionRole).toHashCode();
    }
}