DefaultNodeImpl.java

/**
 *  Copyright 2014-2017 Dario D'Urzo
 *
 *  This file is part of BootsFaces.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.bootsfaces.component.tree.model;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

/**
 * This class is a basic default implementation of Node interface. So, here we
 * represent a single tree node with all it's attributes and a series of utility
 * behaviour: - implementation of equals for searching - Fluent interface (with*
 * methods) to provide fast node definition - A basic implementation of
 * searchById on nodes and subnodes
 *
 * @author durzod
 *
 */
public class DefaultNodeImpl
        implements Node, Serializable {

    private static final long serialVersionUID = -6742025921003033215L;

    private final transient List<Node> childs = new ArrayList<Node>();
    private String data;
    private int nodeId;
    private String text;
    private String icon;
    private String selectedIcon;
    private String color;
    private String backColor;
    private String HRef;
    private List<String> tags;
    private boolean selectable = true;
    private boolean checked = false;
    private boolean disabled = false;
    private boolean expanded = true;
    private boolean selected = false;
    private boolean useFaIcons = false;

    public DefaultNodeImpl() {
    }

    public DefaultNodeImpl(String text) {
        super();
        this.text = text;
    }

    public DefaultNodeImpl(String text, String icon) {
        super();
        this.text = text;
        this.icon = icon;
    }

    public DefaultNodeImpl(String text, String icon, boolean useFaIcons) {
        super();
        this.text = text;
        this.icon = icon;
        this.useFaIcons = useFaIcons;
    }

    public DefaultNodeImpl(String text, String icon, String data) {
        super();
        this.data = data;
        this.text = text;
        this.icon = icon;
    }

    @Override
    public String getData() {
        return data;
    }

    public void setData(String data) {
        this.data = data;
    }

    @Override
    public int getNodeId() {
        if (nodeId <= 0) {
            int rand = (int) (1 + (Math.random() * 9));
            int txtHash = (text != null ? text.hashCode() : 1);
            int icnHash = (icon != null ? icon.hashCode() : 2);

            nodeId = rand + txtHash + icnHash;
            if (nodeId < 0) {
                nodeId = nodeId * -1;
            }
        }
        // if(nodeId <= 0) nodeId = new BigInteger(text.getBytes()).intValue();
        return nodeId;
    }

    public void setNodeId(int nodeId) {
        this.nodeId = nodeId;
    }

    @Override
    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    @Override
    public String getIcon() {
        if (icon != null) {
            if (icon.contains("glyphicon-") || icon.contains("fa-")) {
                return icon;
            } else if (useFaIcons) {
                return "fa fa-" + icon;
            } else {
                return "glyphicon glyphicon-" + icon;
            }
        }
        return icon;
    }

    public void setIcon(String icon) {
        this.icon = icon;
    }

    @Override
    public String getSelectedIcon() {
        if (selectedIcon != null) {
            if (selectedIcon.contains("glyphicon-") || selectedIcon.contains("fa-")) {
                return selectedIcon;
            } else if (useFaIcons) {
                return "fa fa-" + selectedIcon;
            } else {
                return "glyphicon glyphicon-" + selectedIcon;
            }
        }
        return selectedIcon;
    }

    public void setSelectedIcon(String selectedIcon) {
        this.selectedIcon = selectedIcon;
    }

    @Override
    public String getColor() {
        return color;
    }

    public void setColor(String color) {
        this.color = color;
    }

    @Override
    public String getBackColor() {
        return backColor;
    }

    public void setBackColor(String backColor) {
        this.backColor = backColor;
    }

    @Override
    public boolean isSelectable() {
        return selectable;
    }

    @Override
    public void setSelectable(boolean selectable) {
        this.selectable = selectable;
    }

    @Override
    public boolean isChecked() {
        return checked;
    }

    @Override
    public void setChecked(boolean checked) {
        this.checked = checked;
    }

    @Override
    public boolean isDisabled() {
        return disabled;
    }

    @Override
    public void setDisabled(boolean disabled) {
        this.disabled = disabled;
    }

    @Override
    public boolean isExpanded() {
        return expanded;
    }

    @Override
    public void setExpanded(boolean expanded) {
        this.expanded = expanded;
    }

    @Override
    public boolean isSelected() {
        return selected;
    }

    @Override
    public void setSelected(boolean selected) {
        this.selected = selected;
    }

    @Override
    public List<Node> getChilds() {
        return childs;
    }

    @Override
    public boolean hasChild() {
        return (childs != null && childs.size() > 0);
    }

    @Override
    public String getHRef() {
        return HRef;
    }

    public void setHRef(String hRef) {
        HRef = hRef;
    }

    @Override
    public List<String> getTags() {
        return tags;
    }

    public void setTags(List<String> tags) {
        this.tags = tags;
    }

    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (obj instanceof DefaultNodeImpl) //			return this.getText().equals(((Node)obj).getText());
        {
            return this.getNodeId() == ((Node) obj).getNodeId();
        }
        return false;
    }

    @Override
    public boolean getUseFaIcons() {
        return useFaIcons;
    }

    @Override
    public void setUseFaIcons(boolean useFaIcons) {
        this.useFaIcons = useFaIcons;
    }

    /**
     * Fluent API implementation These methods provide a different way to set
     * property in a fluent-style manner.
     * @param data
     * @return 
     */
    public DefaultNodeImpl withData(String data) {
        this.data = data;
        return this;
    }

    public DefaultNodeImpl withNodeId(int nodeId) {
        this.nodeId = nodeId;
        return this;
    }

    public DefaultNodeImpl withText(String text) {
        this.text = text;
        return this;
    }

    public DefaultNodeImpl withIcon(String icon) {
        this.icon = icon;
        return this;
    }

    public DefaultNodeImpl withSelectedIcon(String selectedIcon) {
        this.selectedIcon = selectedIcon;
        return this;
    }

    public DefaultNodeImpl withColor(String color) {
        this.color = color;
        return this;
    }

    public DefaultNodeImpl withBackColor(String backColor) {
        this.backColor = backColor;
        return this;
    }

    public DefaultNodeImpl withSelectable(boolean selectable) {
        this.selectable = selectable;
        return this;
    }

    public DefaultNodeImpl witchChecked(boolean checked) {
        this.checked = checked;
        return this;
    }

    public DefaultNodeImpl withDisabled(boolean disabled) {
        this.disabled = disabled;
        return this;
    }

    public DefaultNodeImpl withExpanded(boolean expanded) {
        this.expanded = expanded;
        return this;
    }

    public DefaultNodeImpl withSelected(boolean selected) {
        this.selected = selected;
        return this;
    }

    public DefaultNodeImpl withHRef(String hRef) {
        this.HRef = hRef;
        return this;
    }

    public DefaultNodeImpl withTags(List<String> tags) {
        this.tags = tags;
        return this;
    }

    public DefaultNodeImpl withUseFaIcons(boolean useFaIcons) {
        this.useFaIcons = useFaIcons;
        return this;
    }

    public DefaultNodeImpl withSubnode(Node subNode) {
        this.getChilds().add(subNode);
        return this;
    }
}