ValidationMessage.java

/*
 * Copyright 2012 Red Hat, Inc. and/or its affiliates.
 *
 * 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 org.guvnor.common.services.shared.validation.model;

import org.guvnor.common.services.shared.message.Level;
import org.jboss.errai.common.client.api.annotations.Portable;
import org.uberfire.backend.vfs.Path;

@Portable
public class ValidationMessage {

    private long id;
    private Level level;
    private Path path;
    private int line;
    private int column;
    private String text;

    public ValidationMessage() {
    }

    public ValidationMessage( final long id,
                              final Level level,
                              final Path path,
                              final int line,
                              final int column,
                              final String text ) {
        this.id = id;
        this.level = level;
        this.path = path;
        this.line = line;
        this.column = column;
        this.text = text;
    }

    public ValidationMessage( final long id,
                              final Level level,
                              final int line,
                              final int column,
                              final String text ) {
        this.id = id;
        this.level = level;
        this.line = line;
        this.column = column;
        this.text = text;
    }

    public ValidationMessage( final Level level,
                              final String text ) {
        this.level = level;
        this.text = text;
    }

    public ValidationMessage( ValidationMessage other ) {
        this.id = other.getId();
        this.level = other.getLevel();
        this.path = other.getPath();
        this.line = other.getLine();
        this.column = other.getColumn();
        this.text = other.getText();
    }

    public void setId( long id ) {
        this.id = id;
    }

    public void setLevel( final Level level ) {
        this.level = level;
    }

    public void setPath( final Path path ) {
        this.path = path;
    }

    public void setLine( final int line ) {
        this.line = line;
    }

    public void setColumn( final int column ) {
        this.column = column;
    }

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

    public long getId() {
        return id;
    }

    public Level getLevel() {
        return level;
    }

    public Path getPath() {
        return path;
    }

    public int getLine() {
        return line;
    }

    public int getColumn() {
        return column;
    }

    public String getText() {
        return text;
    }

    /**
     * Check whether two Messages are equivalent. Property "id" is not used in the comparison as
     * it is inconsistent for identical error messages generated in a different sequence during
     * validation by the underlying KieBuilder.
     */
    @Override
    public boolean equals( Object o ) {
        if ( this == o ) {
            return true;
        }
        if ( !( o instanceof ValidationMessage ) ) {
            return false;
        }

        ValidationMessage that = (ValidationMessage) o;

        if ( column != that.column ) {
            return false;
        }
        if ( line != that.line ) {
            return false;
        }
        if ( level != that.level ) {
            return false;
        }
        if ( path != null ? !path.equals( that.path ) : that.path != null ) {
            return false;
        }
        if ( text != null ? !text.equals( that.text ) : that.text != null ) {
            return false;
        }

        return true;
    }

    /**
     * HashCode implementation fo Messages. Property "id" is not used in the generation as
     * it is inconsistent for identical error messages generated in a different sequence during
     * validation by the underlying KieBuilder.
     */
    @Override
    public int hashCode() {
        int result = level != null ? level.hashCode() : 0;
        result = ~~result;
        result = 31 * result + ( path != null ? path.hashCode() : 0 );
        result = ~~result;
        result = 31 * result + line;
        result = ~~result;
        result = 31 * result + column;
        result = ~~result;
        result = 31 * result + ( text != null ? text.hashCode() : 0 );
        result = ~~result;
        return result;
    }
}