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A java framework to develop web applications
/*
* Copyright 2014-2016 Web Firm Framework
*
* 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.
* @author WFF
*/
package com.webfirmframework.wffweb.css.css3;
import com.webfirmframework.wffweb.InvalidValueException;
import com.webfirmframework.wffweb.NullValueException;
import com.webfirmframework.wffweb.css.CssNameConstants;
import com.webfirmframework.wffweb.css.core.AbstractCssProperty;
import com.webfirmframework.wffweb.css.core.CssProperty;
import com.webfirmframework.wffweb.informer.StateChangeInformer;
import com.webfirmframework.wffweb.util.StringBuilderUtil;
/**
*
* -moz-column-rule: -moz-column-rule-width -moz-column-rule-style -moz-column-rule-color|initial|inherit;
*
* The -moz-column-rule property is a shorthand property for setting all the -moz-column-rule-* properties.
*
* The -moz-column-rule property sets the width, style, and color of the rule between columns.
* Default value: medium none color
* Inherited: no
* Animatable: yes, see individual properties
* Version: CSS3
* JavaScript syntax: object.style.columnRule="3px outset blue"
*
*
*
* @author WFF
* @since 1.0.0
*/
public class MozColumnRule extends AbstractCssProperty
implements StateChangeInformer {
private static final long serialVersionUID = 1_0_0L;
public static final String INITIAL = "initial";
public static final String INHERIT = "inherit";
private String cssValue;
private MozColumnRuleWidth mozColumnRuleWidth;
private MozColumnRuleStyle mozColumnRuleStyle;
private MozColumnRuleColor mozColumnRuleColor;
/**
* The {@code initial} will be set as the value
*/
public MozColumnRule() {
setCssValue("medium none white");
}
/**
* @param cssValue
* the css value to set.
*/
public MozColumnRule(final String cssValue) {
setCssValue(cssValue);
}
/**
* @param mozColumnRule
* the {@code MozColumnRule} object from which the cssValue to
* set.And, {@code null} will throw {@code NullValueException}
*/
public MozColumnRule(final MozColumnRule mozColumnRule) {
if (mozColumnRule == null) {
throw new NullValueException("mozColumnRule can not be null");
}
setCssValue(mozColumnRule.getCssValue());
}
/**
* the color/color code to set. The alternative method {@code setCssValue}
* can also be used.
*
* @param value
* @return the current object
* @since 1.0.0
* @author WFF
*/
public MozColumnRule setValue(final String value) {
setCssValue(value);
return this;
}
/*
* (non-Javadoc)
*
* @see com.webfirmframework.wffweb.css.CssProperty#getCssName()
*
* @since 1.0.0
*
* @author WFF
*/
@Override
public String getCssName() {
return CssNameConstants.MOZ_COLUMN_RULE;
}
/*
* (non-Javadoc)
*
* @see com.webfirmframework.wffweb.css.CssProperty#getCssValue()
*
* @since 1.0.0
*
* @author WFF
*/
@Override
public String getCssValue() {
return cssValue;
}
@Override
public String toString() {
return getCssName() + ": " + getCssValue();
}
/**
* gets the value, {@code getCssValue} method can also be used to get the
* same value.
*
* @return the value in String.
* @since 1.0.0
* @author WFF
*/
public String getValue() {
return getCssValue();
}
/**
* @param cssValue
* the value should be for example
* medium none #0000ff. {@code null} is considered
* as an invalid value and it will throw
* {@code NullValueException}.And an empty string is also
* considered as an invalid value and it will throw
* {@code InvalidValueException}.
* @since 1.0.0
* @author WFF
*/
@Override
public MozColumnRule setCssValue(final String cssValue) {
if (cssValue == null) {
throw new NullValueException(
"null is an invalid value. The value should be any color for example medium none #0000ff. Or, initial/inherit.");
} else if (cssValue.trim().isEmpty()) {
throw new InvalidValueException(cssValue
+ " is an invalid value. The value should be any color for example medium none #0000ff. Or, initial/inherit.");
} else {
final String trimmedCssValue = cssValue.trim();
final String[] cssValueParts = trimmedCssValue.split(" ");
if (cssValueParts.length > 1) {
MozColumnRuleWidth mozColumnRuleWidth = null;
MozColumnRuleStyle mozColumnRuleStyle = null;
MozColumnRuleColor mozColumnRuleColor = null;
for (final String eachPart : cssValueParts) {
if (mozColumnRuleWidth == null
&& MozColumnRuleWidth.isValid(eachPart)) {
if (this.mozColumnRuleWidth == null) {
mozColumnRuleWidth = new MozColumnRuleWidth(
eachPart);
mozColumnRuleWidth.setStateChangeInformer(this);
mozColumnRuleWidth.setAlreadyInUse(true);
} else {
this.mozColumnRuleWidth.setCssValue(eachPart);
mozColumnRuleWidth = this.mozColumnRuleWidth;
}
} else if (mozColumnRuleStyle == null
&& MozColumnRuleStyle.isValid(eachPart)) {
mozColumnRuleStyle = MozColumnRuleStyle
.getThis(eachPart);
} else if (mozColumnRuleColor == null
&& MozColumnRuleColor.isValid(eachPart)) {
mozColumnRuleColor = new MozColumnRuleColor(eachPart);
mozColumnRuleColor.setStateChangeInformer(this);
mozColumnRuleColor.setAlreadyInUse(true);
}
}
final StringBuilder cssValueBuilder = new StringBuilder();
boolean invalid = true;
if (mozColumnRuleWidth != null) {
cssValueBuilder.append(mozColumnRuleWidth.getCssValue());
cssValueBuilder.append(' ');
invalid = false;
} else if (this.mozColumnRuleWidth != null) {
this.mozColumnRuleWidth.setAlreadyInUse(false);
}
if (mozColumnRuleStyle != null) {
cssValueBuilder.append(mozColumnRuleStyle.getCssValue());
cssValueBuilder.append(' ');
invalid = false;
}
if (mozColumnRuleColor != null) {
cssValueBuilder.append(mozColumnRuleColor.getCssValue());
cssValueBuilder.append(' ');
invalid = false;
} else if (this.mozColumnRuleColor != null) {
this.mozColumnRuleColor.setAlreadyInUse(false);
}
if (invalid) {
throw new InvalidValueException(cssValue
+ " is an invalid value. The value format should be as for example '25px dotted green'. Or, initial/inherit.");
}
this.cssValue = StringBuilderUtil
.getTrimmedString(cssValueBuilder);
this.mozColumnRuleWidth = mozColumnRuleWidth;
this.mozColumnRuleStyle = mozColumnRuleStyle;
this.mozColumnRuleColor = mozColumnRuleColor;
} else {
if (mozColumnRuleWidth != null) {
mozColumnRuleWidth.setAlreadyInUse(false);
mozColumnRuleWidth = null;
}
if (mozColumnRuleColor != null) {
mozColumnRuleColor.setAlreadyInUse(false);
mozColumnRuleColor = null;
}
mozColumnRuleStyle = null;
this.cssValue = trimmedCssValue;
}
if (getStateChangeInformer() != null) {
getStateChangeInformer().stateChanged(this);
}
}
return this;
}
/**
* sets as {@code initial}
*
* @since 1.0.0
* @author WFF
*/
public void setAsInitial() {
setCssValue(INITIAL);
}
/**
* sets as {@code inherit}
*
* @since 1.0.0
* @author WFF
*/
public void setAsInherit() {
setCssValue(INHERIT);
}
/**
* @return the mozColumnRuleWidth
* @since 1.0.0
* @author WFF
*/
public MozColumnRuleWidth getMozColumnRuleWidth() {
return mozColumnRuleWidth;
}
/**
* @param mozColumnRuleWidth
* the mozColumnRuleWidth to set
* @since 1.0.0
* @author WFF
*/
public MozColumnRule setMozColumnRuleWidth(
final MozColumnRuleWidth mozColumnRuleWidth) {
final StringBuilder cssValueBuilder = new StringBuilder();
if (mozColumnRuleWidth != null) {
cssValueBuilder.append(mozColumnRuleWidth.getCssValue());
cssValueBuilder.append(' ');
}
if (mozColumnRuleStyle != null) {
cssValueBuilder.append(mozColumnRuleStyle.getCssValue());
cssValueBuilder.append(' ');
}
if (mozColumnRuleColor != null) {
cssValueBuilder.append(mozColumnRuleColor.getCssValue());
}
final String trimmedCssValue = cssValueBuilder.toString().trim();
cssValue = trimmedCssValue.isEmpty() ? INHERIT : trimmedCssValue;
if (this.mozColumnRuleWidth != null) {
this.mozColumnRuleWidth.setAlreadyInUse(false);
}
this.mozColumnRuleWidth = mozColumnRuleWidth;
if (this.mozColumnRuleWidth != null) {
this.mozColumnRuleWidth.setStateChangeInformer(this);
this.mozColumnRuleWidth.setAlreadyInUse(true);
}
if (getStateChangeInformer() != null) {
getStateChangeInformer().stateChanged(this);
}
return this;
}
/**
* @return the mozColunmRuleStyle
* @since 1.0.0
* @author WFF
*/
public MozColumnRuleStyle getMozColumnRuleStyle() {
return mozColumnRuleStyle;
}
/**
* @param mozColunmRuleStyle
* the mozColunmRuleStyle to set
* @since 1.0.0
* @author WFF
* @return
*/
public MozColumnRule setMozColumnRuleStyle(
final MozColumnRuleStyle mozColunmRuleStyle) {
final StringBuilder cssValueBuilder = new StringBuilder();
if (mozColumnRuleWidth != null) {
cssValueBuilder.append(mozColumnRuleWidth.getCssValue());
cssValueBuilder.append(' ');
}
if (mozColunmRuleStyle != null) {
cssValueBuilder.append(mozColunmRuleStyle.getCssValue());
cssValueBuilder.append(' ');
}
if (mozColumnRuleColor != null) {
cssValueBuilder.append(mozColumnRuleColor.getCssValue());
}
final String trimmedCssValue = cssValueBuilder.toString().trim();
cssValue = trimmedCssValue.isEmpty() ? INHERIT : trimmedCssValue;
mozColumnRuleStyle = mozColunmRuleStyle;
if (getStateChangeInformer() != null) {
getStateChangeInformer().stateChanged(this);
}
return this;
}
/**
* @return the mozColumnRuleColor
* @since 1.0.0
* @author WFF
*/
public MozColumnRuleColor getMozColumnRuleColor() {
return mozColumnRuleColor;
}
/**
* @param mozColumnRuleColor
* the mozColumnRuleColor to set
* @since 1.0.0
* @author WFF
* @return the current instance.
*/
public MozColumnRule setMozColumnRuleColor(
final MozColumnRuleColor mozColumnRuleColor) {
final StringBuilder cssValueBuilder = new StringBuilder();
if (mozColumnRuleWidth != null) {
cssValueBuilder.append(mozColumnRuleWidth.getCssValue());
cssValueBuilder.append(' ');
}
if (mozColumnRuleStyle != null) {
cssValueBuilder.append(mozColumnRuleStyle.getCssValue());
cssValueBuilder.append(' ');
}
if (mozColumnRuleColor != null) {
cssValueBuilder.append(mozColumnRuleColor.getCssValue());
}
final String trimmedCssValue = cssValueBuilder.toString().trim();
cssValue = trimmedCssValue.isEmpty() ? INHERIT : trimmedCssValue;
if (this.mozColumnRuleColor != null) {
this.mozColumnRuleColor.setAlreadyInUse(false);
}
this.mozColumnRuleColor = mozColumnRuleColor;
if (this.mozColumnRuleColor != null) {
this.mozColumnRuleColor.setStateChangeInformer(this);
this.mozColumnRuleColor.setAlreadyInUse(true);
}
if (getStateChangeInformer() != null) {
getStateChangeInformer().stateChanged(this);
}
return this;
}
@Override
public void stateChanged(final CssProperty stateChangedObject) {
if (stateChangedObject instanceof MozColumnRuleColor) {
setMozColumnRuleColor((MozColumnRuleColor) stateChangedObject);
}
if (stateChangedObject instanceof MozColumnRuleWidth) {
setMozColumnRuleWidth((MozColumnRuleWidth) stateChangedObject);
}
}
}
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