org.geotools.filter.LiteralExpressionImpl#getValue

Source File: FieldConfigArrow.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Accept.
 *
 * @param symbol the symbol
 * @return true, if successful
 */
@Override
public boolean accept(GraphicalSymbol symbol) {
    if (symbol instanceof MarkImpl) {
        MarkImpl marker = (MarkImpl) symbol;

        Expression expression = marker.getWellKnownName();

        if (expression instanceof LiteralExpressionImpl) {
            LiteralExpressionImpl lExpression = (LiteralExpressionImpl) expression;

            Object value = lExpression.getValue();
            if (value instanceof String) {
                String valueString = (String) value;

                if (valueString.startsWith(ArrowUtils.getArrowPrefix())) {
                    return true;
                }
            }
        }
    }
    return false;
}

Source File: IsLike.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Creates the filter.
 *
 * @param parameterList the parameter list
 * @return the filter
 */
@Override
public Filter createFilter(List<Expression> parameterList) {

    LikeFilterImpl filter = null;
    if ((parameterList == null) || parameterList.size() != 6) {
        filter = new IsLikeExtended();
    } else {
        LiteralExpressionImpl pattern = (LiteralExpressionImpl) parameterList.get(1);
        LiteralExpressionImpl wildcardMulti = (LiteralExpressionImpl) parameterList.get(2);
        LiteralExpressionImpl wildcardSingle = (LiteralExpressionImpl) parameterList.get(3);
        LiteralExpressionImpl escape = (LiteralExpressionImpl) parameterList.get(4);
        LiteralExpressionImpl matchCase = (LiteralExpressionImpl) parameterList.get(5);

        filter =
                new IsLikeExtended(
                        parameterList.get(0),
                        (String) pattern.getValue(),
                        (String) wildcardMulti.getValue(),
                        (String) wildcardSingle.getValue(),
                        (String) escape.getValue(),
                        (Boolean) matchCase.getValue());
    }

    return filter;
}

Source File: IsGreaterThanEqualTo.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Creates the filter.
 *
 * @param parameterList the parameter list
 * @return the filter
 */
@Override
public Filter createFilter(List<Expression> parameterList) {
    IsGreaterThanOrEqualToImpl filter = null;

    if ((parameterList == null) || (parameterList.size() < 2) || (parameterList.size() > 3)) {
        filter = new IsGreaterThanOrEqualToExtended();
    } else {
        LiteralExpressionImpl matchCase = (LiteralExpressionImpl) parameterList.get(2);

        filter =
                new IsGreaterThanOrEqualToExtended(
                        parameterList.get(0),
                        parameterList.get(1),
                        (Boolean) matchCase.getValue());
    }

    return filter;
}

Source File: IsNotEqualTo.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Creates the filter.
 *
 * @param parameterList the parameter list
 * @return the filter
 */
@Override
public Filter createFilter(List<Expression> parameterList) {
    IsNotEqualToImpl filter = null;

    if ((parameterList == null) || (parameterList.size() != 3)) {
        filter = new IsNotEqualToExtended();
    } else {
        LiteralExpressionImpl matchCase = (LiteralExpressionImpl) parameterList.get(2);

        filter =
                new IsNotEqualToExtended(
                        parameterList.get(0),
                        parameterList.get(1),
                        (Boolean) matchCase.getValue());
    }

    return filter;
}

Source File: IsLessThanEqualTo.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Creates the filter.
 *
 * @param parameterList the parameter list
 * @return the filter
 */
@Override
public Filter createFilter(List<Expression> parameterList) {
    IsLessThenOrEqualToImpl filter = null;

    if ((parameterList == null) || (parameterList.size() < 2) || (parameterList.size() > 3)) {
        filter = new IsLessThanOrEqualToExtended();
    } else {
        LiteralExpressionImpl matchCase = (LiteralExpressionImpl) parameterList.get(2);

        filter =
                new IsLessThanOrEqualToExtended(
                        parameterList.get(0),
                        parameterList.get(1),
                        (Boolean) matchCase.getValue());
    }

    return filter;
}

Source File: IsLessThan.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Creates the filter.
 *
 * @param parameterList the parameter list
 * @return the filter
 */
@Override
public Filter createFilter(List<Expression> parameterList) {
    IsLessThenImpl filter = null;

    if ((parameterList == null) || (parameterList.size() < 2) || (parameterList.size() > 3)) {
        filter = new IsLessThanExtended();
    } else {
        LiteralExpressionImpl matchCase = (LiteralExpressionImpl) parameterList.get(2);

        filter =
                new IsLessThanExtended(
                        parameterList.get(0),
                        parameterList.get(1),
                        (Boolean) matchCase.getValue());
    }

    return filter;
}

Source File: FieldConfigWindBarbs.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Accept.
 *
 * @param symbol the symbol
 * @return true, if successful
 */
@Override
public boolean accept(GraphicalSymbol symbol) {
    if (symbol != null) {
        if (symbol instanceof MarkImpl) {
            MarkImpl marker = (MarkImpl) symbol;

            Expression expression = marker.getWellKnownName();

            if (expression instanceof LiteralExpressionImpl) {
                LiteralExpressionImpl lExpression = (LiteralExpressionImpl) expression;

                Object value = lExpression.getValue();
                if (value instanceof String) {
                    String valueString = (String) value;

                    if (valueString.startsWith(WINDBARBS_PREFIX)) {
                        return true;
                    }
                }
            }
        }
    }
    return false;
}

Source File: CoordinateReferenceSystemValues.java From sldeditor with GNU General Public License v3.0

6 votes

@Override
public void setValue(Object aValue) {
    this.value = null;
    this.expression = null;

    if (aValue instanceof LiteralExpressionImpl) {
        LiteralExpressionImpl literal = (LiteralExpressionImpl) aValue;
        if (literal.getValue() != null) {
            value = literal.toString();
        }
    } else if ((aValue instanceof AttributeExpressionImpl)
            || (aValue instanceof FunctionExpressionImpl)
            || (aValue instanceof MathExpressionImpl)) {
        this.expression = (Expression) aValue;
    } else {
        if (aValue instanceof String) {
            value = ((String) aValue);
        }
    }
}

Source File: FieldConfigWKT.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Accept.
 *
 * @param symbol the symbol
 * @return true, if successful
 */
@Override
public boolean accept(GraphicalSymbol symbol) {
    if (symbol != null) {
        if (symbol instanceof MarkImpl) {
            MarkImpl marker = (MarkImpl) symbol;

            Expression expression = marker.getWellKnownName();

            if (expression instanceof LiteralExpressionImpl) {
                LiteralExpressionImpl lExpression = (LiteralExpressionImpl) expression;

                Object value = lExpression.getValue();
                if (value instanceof String) {
                    String valueString = (String) value;

                    if (valueString.startsWith(WKT_PREFIX)) {
                        return true;
                    }
                }
            }
        }
    }
    return false;
}

Source File: PolygonFillDetails.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Option selected.
 *
 * @param fieldPanelId the field panel id
 * @param selectedItem the selected item
 */
@Override
public void optionSelected(Class<?> fieldPanelId, String selectedItem) {

    setSymbolTypeVisibility(fieldPanelId, selectedItem);

    selectedFillPanelId = fieldPanelId;

    FieldConfigBase fieldConfig = fieldConfigManager.get(FieldIdEnum.SIZE);
    if (fieldConfig.isEnabled()) {
        Expression expression = fieldConfig.getExpression();

        if (expression instanceof LiteralExpressionImpl) {
            LiteralExpressionImpl l = (LiteralExpressionImpl) expression;
            Double d = (Double) l.getValue();
            if (d <= 0.0) {
                fieldConfigVisitor.populateField(
                        FieldIdEnum.SIZE, getFilterFactory().literal(1));
            }
        }
    }

    dataHasChanged();
}

Source File: FieldConfigTTF.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Accept.
 *
 * @param symbol the symbol
 * @return true, if successful
 */
@Override
public boolean accept(GraphicalSymbol symbol) {
    if (symbol != null) {
        if (symbol instanceof MarkImpl) {
            MarkImpl marker = (MarkImpl) symbol;

            Expression expression = marker.getWellKnownName();

            if (expression instanceof LiteralExpressionImpl) {
                LiteralExpressionImpl lExpression = (LiteralExpressionImpl) expression;

                Object value = lExpression.getValue();
                if (value instanceof String) {
                    String valueString = (String) value;

                    if (valueString.startsWith(TTF_PREFIX)) {
                        return true;
                    }
                }
            }
        }
    }
    return false;
}

Source File: FieldConfigMarker.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Accept.
 *
 * @param symbol the symbol
 * @return true, if successful
 */
@Override
public boolean accept(GraphicalSymbol symbol) {
    if (symbol instanceof MarkImpl) {
        MarkImpl marker = (MarkImpl) symbol;

        Expression expression = marker.getWellKnownName();

        if (expression instanceof LiteralExpressionImpl) {
            LiteralExpressionImpl lExpression = (LiteralExpressionImpl) expression;

            Object value = lExpression.getValue();
            if (value instanceof String) {
                String valueString = (String) value;

                List<ValueComboBoxData> localSymbolList = getLocalSymbolList();
                for (ValueComboBoxData data : localSymbolList) {
                    if (data.getKey().compareTo(valueString) == 0) {
                        return true;
                    }
                }
            }
        }
    }
    return false;
}

Source File: FieldConfigBase.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Populate literal expression.
 *
 * @param expression the expression
 */
private void populateLiteralExpression(Expression expression) {
    LiteralExpressionImpl lExpression = (LiteralExpressionImpl) expression;

    Object objValue = lExpression.getValue();

    if (objValue instanceof AttributeExpressionImpl) {
        expressionType = ExpressionTypeEnum.E_ATTRIBUTE;

        if (attributeSelectionPanel != null) {
            attributeSelectionPanel.setAttribute((AttributeExpressionImpl) objValue);
        }

        setCachedExpression((AttributeExpressionImpl) objValue);
    } else {
        expressionType = ExpressionTypeEnum.E_VALUE;

        populateExpression(objValue);

        valueUpdated();
    }
}

Source File: PointFillDetails.java From sldeditor with GNU General Public License v3.0

6 votes

/**
 * Option selected.
 *
 * @param fieldPanelId the field panel id
 * @param selectedItem the selected item
 */
@Override
public void optionSelected(Class<?> fieldPanelId, String selectedItem) {

    setSymbolTypeVisibility(fieldPanelId, selectedItem);

    selectedFillPanelId = fieldPanelId;

    FieldConfigBase fieldConfig = fieldConfigManager.get(FieldIdEnum.SIZE);
    if (fieldConfig.isEnabled()) {
        Expression expression = fieldConfig.getExpression();

        if (expression instanceof LiteralExpressionImpl) {
            LiteralExpressionImpl l = (LiteralExpressionImpl) expression;
            Double d = (Double) l.getValue();
            if (d <= 0.0) {
                fieldConfigVisitor.populateField(
                        FieldIdEnum.SIZE, getFilterFactory().literal(1));
            }
        }
    }

    dataHasChanged();
}

Source File: SLDTestRunner.java From sldeditor with GNU General Public License v3.0

5 votes

/**
 * Check literal value.
 *
 * @param message the message
 * @param expression the expression
 * @param expectedValue the expected value
 */
private void checkLiteralValue(String message, Expression expression, int expectedValue) {
    assertEquals(expression.getClass(), LiteralExpressionImpl.class);
    LiteralExpressionImpl literalExpression = (LiteralExpressionImpl) expression;
    Object value = literalExpression.getValue();
    assertEquals(value.getClass(), Integer.class, message);
    Integer actualValue = (Integer) value;
    String additional = String.format(" Expected '%d' Actual '%d'", expectedValue, actualValue);
    assertTrue((expectedValue == actualValue), message + additional);
}

Source File: ExpressionNode.java From sldeditor with GNU General Public License v3.0

5 votes

/**
 * Sets the expression.
 *
 * @param expression the expression to set
 */
public void setExpression(Expression expression) {
    this.expression = expression;
    if (expression instanceof LiteralExpressionImpl) {
        Object value = ((LiteralExpressionImpl) expression).getValue();
        if (value instanceof AttributeExpressionImpl) {
            this.expression = (AttributeExpressionImpl) value;
        }
    }

    setDisplayString();

    this.removeAllChildren();

    if (this.expression instanceof EnvFunction) {
        setEnvFunction();
    } else if (this.expression instanceof FunctionExpression) {
        setFunctionExpression();
    } else if (this.expression instanceof FunctionImpl) {
        setFunctionImpl();
    } else if (this.expression instanceof Function) {
        setFunction();
    } else if (expression instanceof MathExpressionImpl) {
        setMathExpression(expression);
    } else if (expression instanceof AttributeExpressionImpl) {
        //        AttributeExpressionImpl property = (AttributeExpressionImpl) expression;

        // TypeManager.getInstance().setLiteralType(literal.getValue().getClass());
    } else if (expression instanceof LiteralExpressionImpl) {
        LiteralExpressionImpl literal = (LiteralExpressionImpl) expression;
        if (literal.getValue() != null) {
            TypeManager.getInstance().setDataType(literal.getValue().getClass());
        }
    }
}

Source File: FontUtils.java From sldeditor with GNU General Public License v3.0

5 votes

/**
 * Converts a org.geotools.styling.Font to java.awt.Font
 *
 * @param font the GeoTools font
 * @return the Java font
 */
public static java.awt.Font getFont(Font font) {
    LiteralExpressionImpl sizeExpression = ((LiteralExpressionImpl) font.getSize());
    Object obj = sizeExpression.getValue();
    int size;
    if (obj instanceof String) {
        size = Integer.valueOf((String) obj);
    } else if (obj instanceof Double) {
        size = ((Double) obj).intValue();
    } else {
        size = Integer.valueOf(((String) obj).toString());
    }
    int styleMask = java.awt.Font.PLAIN;

    String styleName = font.getStyle().toString();

    if (styleName != null) {
        if (styleName.compareToIgnoreCase("ITALIC") == 0) {
            styleMask |= java.awt.Font.ITALIC;
        }
    }
    String weightName = font.getWeight().toString();
    if (weightName != null) {
        if (weightName.compareToIgnoreCase("BOLD") == 0) {
            styleMask |= java.awt.Font.BOLD;
        }
    }

    String name = font.getFamily().get(0).toString();

    return new java.awt.Font(name, styleMask, size);
}

Source File: SLDTestRunner.java From sldeditor with GNU General Public License v3.0

5 votes

/**
 * Check literal value.
 *
 * @param message the message
 * @param expression the expression
 * @param expectedValue the expected value
 */
private void checkLiteralValue(String message, Expression expression, String expectedValue) {
    assertEquals(expression.getClass(), LiteralExpressionImpl.class);
    LiteralExpressionImpl literalExpression = (LiteralExpressionImpl) expression;
    Object value = literalExpression.getValue();
    String actualValue = null;
    if (value.getClass() == ValueComboBoxData.class) {
        actualValue = ((ValueComboBoxData) value).getKey();
    } else {
        assertEquals(value.getClass(), String.class, message);
        actualValue = (String) value;
    }
    String additional = String.format(" Expected '%s' Actual '%s'", expectedValue, actualValue);
    assertTrue(expectedValue.equals(actualValue), message + additional);
}

Source File: ColourButton.java From sldeditor with GNU General Public License v3.0

5 votes

/**
 * Populate.
 *
 * @param value the colour value
 * @param opacity the opacity
 */
public void populate(String value, Expression opacity) {
    Color tmpColour = null;
    float alpha = DefaultSymbols.defaultColourOpacity();
    if (value == null) {
        tmpColour = hex2Rgb(DefaultSymbols.defaultColour());
    } else {
        tmpColour = hex2Rgb(value);
    }

    if (opacity instanceof LiteralExpressionImpl) {
        LiteralExpressionImpl literal = (LiteralExpressionImpl) opacity;

        Object obj = literal.getValue();
        if (obj instanceof Long) {
            alpha = ((Long) obj).floatValue();
        } else if (obj instanceof Integer) {
            alpha = ((Integer) obj).floatValue();
        } else if (obj instanceof Float) {
            alpha = ((Float) obj).floatValue();
        } else if (obj instanceof Double) {
            alpha = ((Double) obj).floatValue();
        } else if (obj instanceof String) {
            Double d = Double.valueOf((String) obj);
            alpha = d.floatValue();
        } else {
            ConsoleManager.getInstance().error(this, "Unknown number format");
        }
    }
    colour =
            new Color(
                    tmpColour.getRed() / 255.0f,
                    tmpColour.getGreen() / 255.0f,
                    tmpColour.getBlue() / 255.0f,
                    alpha);
    displayColour();
}

Source File: WindBarbDetails.java From sldeditor with GNU General Public License v3.0

4 votes

/** Update symbol. */
private void updateSymbol() {
    if (!Controller.getInstance().isPopulating()) {
        ValueComboBoxData windSpeedUnits =
                fieldConfigVisitor.getComboBox(FieldIdEnum.WINDBARB_WINDSPEED_UNITS);
        Expression windSpeedExpression =
                fieldConfigVisitor.getExpression(FieldIdEnum.WINDBARB_WINDSPEED);
        boolean inNorthernHemisphere =
                fieldConfigVisitor.getBoolean(FieldIdEnum.WINDBARB_NORTHERN_HEMISPHERE);
        Object windSpeed = null;

        if (windSpeedExpression == null) {
            windSpeed = Integer.valueOf(0);
        } else if (windSpeedExpression instanceof LiteralExpressionImpl) {
            LiteralExpressionImpl literalExpression =
                    (LiteralExpressionImpl) windSpeedExpression;
            windSpeed = literalExpression.getValue();
        } else if (windSpeedExpression instanceof ConstantExpression) {
            ConstantExpression constantExpression = (ConstantExpression) windSpeedExpression;

            windSpeed = constantExpression.getValue();
        } else if (windSpeedExpression instanceof AttributeExpressionImpl) {
            AttributeExpressionImpl attributeExpression =
                    (AttributeExpressionImpl) windSpeedExpression;

            windSpeed =
                    String.format(
                            "<ogc:PropertyName>%s</ogc:PropertyName>",
                            attributeExpression.getPropertyName());
        } else {
            ConsoleManager.getInstance()
                    .error(
                            this,
                            Localisation.getField(
                                            WindBarbDetails.class, "WindBarb.windspeedError1")
                                    + windSpeedExpression.getClass().getName());
        }
        String url =
                String.format(
                        "windbarbs://default(%s)[%s]", windSpeed, windSpeedUnits.getKey());

        if (!inNorthernHemisphere) {
            url = url + HEMISPHERE_S;
        }
        windBarbsExpression = getFilterFactory().literal(url);

        if (parentObj != null) {
            parentObj.windBarbValueUpdated();
        }
    }
}

Java Code Examples for org.geotools.filter.LiteralExpressionImpl#getValue()