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The advanced component library for ICEfaces.
package org.icefaces.ace.component.chart;
import org.icefaces.ace.util.JSONBuilder;
import java.io.Serializable;
import java.util.Date;
/**
* Copyright 2010-2011 ICEsoft Technologies Canada Corp.
*
* 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.
*
* User: Nils
* Date: 12-05-07
* Time: 10:44 AM
*/
public class Axis implements Serializable {
private Boolean forceTickAt0;
private Boolean forceTickAt100;
private Boolean show;
private String label;
// Needs to be Object to support date ranges
private Object min;
private Object max;
private Boolean autoscale;
private Boolean sortMergedLabels;
private Boolean drawMajorGridlines;
private String[] ticks;
private Integer tickAngle;
private String tickFontSize;
private AxisType type;
private Double pad;
private Double padMin;
private Double padMax;
private String formatString;
private String tickInterval;
private String tickPrefix;
/**
* Used by the ChartRenderer to produce a JSON representation of the configuration of this axis.
* @return the JSON configuration object
*/
@Override
public String toString() {
JSONBuilder json = JSONBuilder.create();
Object max = this.getMax();
Object min = this.getMin();
Double pad = this.getPad();
Double padMin = this.getPadMin();
Double padMax = this.getPadMax();
Boolean show = this.getShow();
Integer tickAngle = this.getTickAngle();
Boolean autoscale = this.getAutoscale();
String tickInterval = this.getTickInterval();
String[] ticks = this.getTicks();
Boolean drawMajorGridlines = this.getDrawMajorGridlines();
json.beginMap();
if (label != null)
json.entry("label", label);
if (drawMajorGridlines != null)
json.entry("drawMajorGridLines", drawMajorGridlines);
if (max != null)
if (max instanceof Number)
json.entry("max", ((Number)max).doubleValue());
else if (max instanceof Date)
json.entry("max", ((Date)max).getTime());
else
json.entry("max", max.toString());
if (min != null)
if (min instanceof Number)
json.entry("min", ((Number)min).doubleValue());
else if (min instanceof Date)
json.entry("min", ((Date)min).getTime());
else
json.entry("min", min.toString());
if (show != null)
json.entry("show", show);
if (autoscale != null)
json.entry("autoscale", autoscale);
if (pad != null)
json.entry("pad", pad);
if (padMin != null)
json.entry("padMin", padMin);
if (padMax != null)
json.entry("padMax", padMax);
if (type != null)
json.entry("renderer", type.toString(), true);
if (hasRendererOptionsSet()) {
json.beginMap("rendererOptions");
if (type == AxisType.CATEGORY && isSortMergedLabels() != null)
json.entry("sortMergedLabels", isSortMergedLabels());
if (isForceTickAt0() != null)
json.entry("forceTickAt0", isForceTickAt0());
if (isForceTickAt100() != null)
json.entry("forceTickAt100", isForceTickAt100());
json.endMap();
}
if (tickInterval != null)
json.entry("tickInterval", tickInterval);
if (ticks != null)
encodeTicks(json);
if (hasTickOptionsSet()) {
if (getType() != AxisType.DATE)
json.entry("tickRenderer", "ice.ace.jq.jqplot.CanvasAxisTickRenderer", true);
encodeTickOptions(json);
}
json.endMap();
return json.toString();
}
private void encodeTickOptions(JSONBuilder json) {
json.beginMap("tickOptions");
String fontSize = getTickFontSize();
Integer angle = getTickAngle();
String formatString = getFormatString();
String prefix = getTickPrefix();
if (prefix != null) json.entry("prefix", prefix);
if (formatString != null) json.entry("formatString", getFormatString());
if (angle != null) json.entry("angle", angle);
if (fontSize!= null) json.entry("fontSize", fontSize);
json.endMap();
}
private boolean hasTickOptionsSet() {
return (getTickAngle() != null || getTickFontSize() != null || getTickPrefix() != null || getFormatString() != null);
}
private boolean hasRendererOptionsSet() {
if ((type == AxisType.CATEGORY && sortMergedLabels != null) || forceTickAt0 != null || forceTickAt100 != null || formatString != null)
return true;
return false;
}
private void encodeTicks(JSONBuilder json) {
json.beginArray("ticks");
Class tickType = null;
for (Object tick : getTicks()) {
if (tickType == null) {
if (tick instanceof Number) tickType = Number.class;
else if (tick instanceof String) tickType = String.class;
else if (tick instanceof Date) tickType = Date.class;
}
if (tickType == Number.class)
json.item(((Number)tick).doubleValue());
else if (tickType == String.class) {
json.item(tick.toString());
} else if (tickType == Date.class) {
json.item(((Date)tick).getTime());
}
}
json.endArray();
}
/**
* Get whether or not to force 0 to be shown on this axis.
* @return whether or not to force 0 on this axis
*/
public Boolean isForceTickAt0() {
return forceTickAt0;
}
/**
* Set whether or not to force 0 to be shown on this axis.
* @param forceTickAt0 whether or not to force 0 on this axis
*/
public void setForceTickAt0(Boolean forceTickAt0) {
this.forceTickAt0 = forceTickAt0;
}
/**
* Get whether or not to force 100 to be shown on this axis.
* @return whether or not to force 100 on this axis
*/
public Boolean isForceTickAt100() {
return forceTickAt100;
}
/**
* Set whether or not to force 100 to be shown on this axis.
* @param forceTickAt100 whether or not to force 100 on this axis
*/
public void setForceTickAt100(Boolean forceTickAt100) {
this.forceTickAt100 = forceTickAt100;
}
/**
* Get the value of the axis rendering toggle.
* @return whether or not to render this axis
*/
public Boolean getShow() {
return show;
}
/**
* Set the value of the axis rendering toggle.
* @param show whether or not to render this axis
*/
public void setShow(Boolean show) {
this.show = show;
}
/**
* Get the minimum value of this axis. Either a Date or Numeral.
* If null, interpreted on the client from the x/y values of the series or from the explicit ticks given.
* @return minimum axis value
*/
public Object getMin() {
return min;
}
/**
* Set the minimum value of this axis. Either a Date or Numeral.
* If null, interpreted on the client from the x/y values of the series or from the explicit ticks given.
* @param min either a Date or Number
*/
public void setMin(Object min) {
this.min = min;
}
/**
* Get the maximum value of this axis. Either a Date or Numeral.
* If null, interpreted on the client from the x/y values of the series or from the explicit ticks given.
* @return maximum axis value
*/
public Object getMax() {
return max;
}
/**
* Set the maximum value of this axis. Either a Date or Numeral.
* If null, interpreted on the client from the x/y values of the series or from the explicit ticks given.
* @param max either a Date or Number
*/
public void setMax(Object max) {
this.max = max;
}
/**
* Get the type of this Axis
* If null, defaults on the client to Linear.
* @return
*/
public AxisType getType() {
return type;
}
/**
* Sets the type of this Axis, altering default tick behaviour and point alignment.
* Potential modes are:
* AxisType.LINEAR - The default. Renders tick every even integer.
* AxisType.CATEGORY - Oft used for Bar Charts. Renders ticks between grid lines. Accepts string tick values.
* AxisType.DATE - Renders dates in a variety of formats, including date ranges.
* AxisType.LOGARITHMIC - Similar to linear, however tick placement is on a logarithmic scale.
* @param type
*/
public void setType(AxisType type) {
this.type = type;
}
/**
* Get the list of String used as explicit ticks on this axis.
* @return array of tick values
*/
public String[] getTicks() {
return ticks;
}
/**
* Set a list of String values to be used as explicit ticks on this axis.
* @param ticks
*/
public void setTicks(String[] ticks) {
this.ticks = ticks;
}
/**
* Is this axis sorting the ticks it is given from series definitions into an ordered axis?
* @return merged ticks truth value
*/
public Boolean isSortMergedLabels() {
return sortMergedLabels;
}
/**
* Set this axis to sort together the lists of values it interprets as its ticks.
* @param sortMergedLabels
*/
public void setSortMergedLabels(Boolean sortMergedLabels) {
this.sortMergedLabels = sortMergedLabels;
}
/**
* Get the multiplier that determines how far to extend the range above and below the data bounds. A value of 0 interpreted as no padding (pad=1.0).
* @return the double value that is multiplied by the data range to determine padding
*/
public Double getPad() {
return pad;
}
/**
* Set the multiplier that determines how far to extend the range above and below the data bounds. A value of 0 interpreted as no padding and is interpreted on the client as 1.0.
* @param pad the double value that is multiplied by the data range to determine padding
*/
public void setPad(Double pad) {
this.pad = pad;
}
/**
* Get the multiplier that determines how far to extend the range above the data bounds. A value of 0 interpreted as no padding and is interpreted on the client as 1.0.
* @return the double value that is multiplied by the data range to determine padding
*/
public Double getPadMax() {
return padMax;
}
/**
* Set the multiplier that determines how far to extend the range above the data bounds. A value of 0 interpreted as no padding and is interpreted on the client as 1.0.
* @param padMax the double value that is multiplied by the data range to determine padding
*/
public void setPadMax(Double padMax) {
this.padMax = padMax;
}
/**
* Get the multiplier that determines how far to extend the range below the data bounds. A value of 0 interpreted as no padding and is interpreted on the client as 1.0.
* @return the double value that is multiplied by the data range to determine padding
*/
public Double getPadMin() {
return padMin;
}
/**
* Set the multiplier that determines how far to extend the range below the data bounds. A value of 0 interpreted as no padding and is interpreted on the client as 1.0.
* @param padMin the double value that is multiplied by the data range to determine padding
*/
public void setPadMin(Double padMin) {
this.padMin = padMin;
}
/**
* Get the String used to label this axis when rendered.
* @return the name string
*/
public String getLabel() {
return label;
}
/**
* Set the String used to label this axis when rendered.
* @param label the name of this axis
*/
public void setLabel(String label) {
this.label = label;
}
/**
* Get the angle of the ticks in degrees.
* @return degrees of rotation (+ or -) of the ticks from 0 degrees
*/
public Integer getTickAngle() {
return tickAngle;
}
/**
* Set the angle of the ticks in degrees
* @param tickAngle degrees of rotation (+ or -) of the ticks from 0 degrees
*/
public void setTickAngle(Integer tickAngle) {
this.tickAngle = tickAngle;
}
/**
* Get the font size for the ticks.
* @return css-style font size definition
*/
public String getTickFontSize() {
return tickFontSize;
}
/**
* Set the font size for the ticks.
* @param tickFontSize css-style font size definition
*/
public void setTickFontSize(String tickFontSize) {
this.tickFontSize = tickFontSize;
}
/**
* Get if this axis will draw its scale so that it shares grid lines with other autoscaled axes.
* @return whether or not this axis is autoscaling
*/
public Boolean getAutoscale() {
return autoscale;
}
/**
* Set if this axis will draw its scale so that it shares grid lines with other autoscaled axes.
* @param autoscale whether or not this axis is autoscaling
*/
public void setAutoscale(Boolean autoscale) {
this.autoscale = autoscale;
}
/**
* Get the coded String that determines the output format of axis Date values.
* @return coded format String
*/
public String getFormatString() {
return formatString;
}
/**
* Set the coded String that determines the output format of axis Date values.
* @param formatString coded string
*/
public void setFormatString(String formatString) {
this.formatString = formatString;
}
/**
* Get the number of units between ticks.
* @return a numeral string or a representation of date units '1 (month / week / day)' or 'x (months / weeks / days)'
*/
public String getTickInterval() {
return tickInterval;
}
/**
* Set the number of units between ticks.
* @param tickInterval a numeral string or a representation of date units '1 (month / week / day)' or 'x (months / weeks / days)'
*/
public void setTickInterval(String tickInterval) {
this.tickInterval = tickInterval;
}
/**
* Get the prefix to the beginning of each tick.
* @return prefix text
*/
public String getTickPrefix() {
return tickPrefix;
}
/**
* Set the prefix to the beginning of each tick.
* @param tickPrefix prefix text
*/
public void setTickPrefix(String tickPrefix) {
this.tickPrefix = tickPrefix;
}
/**
* Get whether or not this axis draws grid lines for each tick.
* @return major gridline visibility
*/
public Boolean getDrawMajorGridlines() {
return drawMajorGridlines;
}
/**
* Set whether or not this axis draw grid lines for each tick.
* @param drawMajorGridlines major gridline visible
*/
public void setDrawMajorGridlines(Boolean drawMajorGridlines) {
this.drawMajorGridlines = drawMajorGridlines;
}
}
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