supermap iserver中实现领域模块集成到服务管理器

墨蓝 2021-10-01 02:32 218阅读 0赞

参考：[http://support.supermap.com.cn/DataWarehouse/WebDocHelp/iServer/index.htm][http_support.supermap.com.cn_DataWarehouse_WebDocHelp_iServer_index.htm]

然后点击【iServer开发与扩展指南】-【扩展iserver】-【领域空间服务扩展】-【领域模块集成到服务管理器】

**一，服务提供者层的扩展**

1.  新建java工程，并导入jar包，jar包路径：

D:\\supermap-iserver-9.1.0a-win64-deploy\\supermap-iserver-9.1.0a-win64-deploy\\webapps\\iserver\\WEB-INF\\lib

注意：TemperatureProvider.properties应该放在META-INF/extensions/providers目录下，因为这是服务提供者元信息。如果是服务组件元信息，那就放在META-INF/extensions/components目录下。如果是服务接口元信息，就放在META-INF/extensions/interfaces目录下。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 1][]

目录结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 2][]

FileSetting.java如下：

package com.supermap.sample.temperature;
    public class FileSetting {
              private String filePath;
                 public void setFilePath(String filePath) {
                     this.filePath = filePath;
                 }
                 public String getFilePath() {
                     return filePath;
                 }
    }

TemperatureProvider.java如下：

package com.supermap.sample.temperature;
    import java.io.BufferedReader;
    import java.io.File;
    import java.io.FileInputStream;
    import java.io.InputStreamReader;
    import java.util.Iterator;
    import java.util.LinkedList;
    import com.supermap.services.components.spi.ProviderContext;
    import com.supermap.services.components.spi.ProviderContextAware;
    public class TemperatureProvider implements ProviderContextAware  {
    	private String filePath;
        public String GetTemperature(String cityName) throws Exception {
            String temperature = null;
            LinkedList<String> list = new LinkedList<String>();
    
            File f = new File(filePath);
            InputStreamReader isr = new InputStreamReader(new FileInputStream(f), "UTF-8");
            BufferedReader reader = new BufferedReader(isr);
            String str = null;
            while ((str = reader.readLine()) != null) {
                list.add(str);
            }
            reader.close();
            Iterator<String> it = list.iterator();
            while (it.hasNext()) {
                String strInfo = (String) it.next();
                if (strInfo.startsWith(cityName)) {
                    int i = strInfo.indexOf("=");
                    temperature = strInfo.substring(i + 1);
                    break;
                }
            }
            if (temperature != null) {
                return temperature;
            } else {
                temperature = "没有 " + cityName + " 城市的天气信息";
                return temperature;
            }
        }
        public void setProviderContext(ProviderContext context) {
            FileSetting file = context.getConfig(FileSetting.class);
            this.filePath = file.getFilePath();
        }
    }

FileSetting\_zh\_CN.js如下：

res["com.supermap.sample.temperature.TemperatureProvider"] = [new configParam("filePath", "温度信息文件的路径", "Text", false)];
    typeToDisplayMapping["com.supermap.sample.temperature.TemperatureProvider"] = "温度服务提供者";

TemperatureProvider.properties如下：

implementation=com.supermap.sample.temperature.TemperatureProvider
    paramType=com.supermap.sample.temperature.FileSetting
    alias=温度服务提供者

2.将工程导出为jar包

右键工程-【export】-【Java】-【Jar file】

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 3][]

**注意：**使用 Eclipse 打 Jar 包时，需要勾上“Add directory entries”一项，如下图所示：![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 4][]

3.将导出的jar包放在目录

D:\\supermap-iserver-9.1.0a-win64-deploy\\supermap-iserver-9.1.0a-win64-deploy\\webapps\\iserver\\WEB-INF\\lib里面

4.启动iserver

D:\\supermap-iserver-9.1.0a-win64-deploy\\supermap-iserver-9.1.0a-win64-deploy\\bin\\startup.bat

5.添加服务提供者

访问 [http://localhost:8090/iserver/manager/spsAndspsets][http_localhost_8090_iserver_manager_spsAndspsets]  进行自定义模块的配置管理

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 5][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 6][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 7][]

即可看到添加的服务提供者类型

**二，服务组件层的扩展**

组件层的扩展和提供层很相似，这里我指出不同的地方。

1.  新建java工程目录结构如下：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 8][]

Temperature.java:

package com.supermap.sample.temperature;
    public interface Temperature {
    	String getTemperature();
        String getMapImage();
    }

TemperatureImpl.java:

package com.supermap.sample.temperature;
    import java.util.HashMap;
    import com.supermap.services.components.commontypes.*;
    import com.supermap.services.components.spi.MapProvider;
    import com.supermap.services.providers.UGCMapProvider;
    import com.supermap.services.providers.UGCMapProviderSetting;
    public class TemperatureImpl implements Temperature {
    	 private MapProvider mapProvider = null;
    	    private MapParameter defaultMapParam = null;
    	    private static String outputPath = "../webapps/iserver/output";
    	    private static final String WORKSPACE_CHINA = "../samples/data/China/China100.smwu";
    	    public TemperatureImpl() {
    	        UGCMapProviderSetting mapSetting = new UGCMapProviderSetting();
    	        mapSetting.setWorkspacePath(WORKSPACE_CHINA);
    	        mapSetting.setOutputPath(outputPath);
    	        mapSetting.setOutputSite("http://localhost:8090/iserver/output");
    	        mapSetting.setMaps("China");
    	        mapProvider = new UGCMapProvider(mapSetting);
    	        defaultMapParam = mapProvider.getDefaultMapParameter("China");
    	        this.defaultMapParam.viewer = new Rectangle(new Point(0, 0), new Point(800, 600));
    	    }
    	public String getTemperature() {
    		 String temp;
    	        temp = "晴，气温10度";
    	        return temp;
    	}
    	public String getMapImage() {
    		 String imageUrl = null;
    	        if (defaultMapParam != null) {
    	            ImageOutputOption imageOutputOption = new ImageOutputOption();
    	            imageOutputOption.format = OutputFormat.JPG;
    	            imageOutputOption.transparent = false;
    	            ThemeLabel themeLabel = new ThemeLabel();
    	            themeLabel.memoryData = new HashMap<String, String>();
    	            String cityName = "北京";
    	            String temp = cityName + "，" + getTemperature();
    	            themeLabel.memoryData.put(cityName, temp);
    	            themeLabel.labelExpression = "NAME";
    	            themeLabel.labelBackShape = LabelBackShape.ROUNDRECT;
    	            Style style = new Style();
    	            style.fillBackColor = new Color(java.awt.Color.MAGENTA.getRed(), java.awt.Color.MAGENTA.getGreen(), java.awt.Color.MAGENTA.getBlue());
    	            style.fillBackOpaque = true;
    	            style.fillForeColor = new Color(java.awt.Color.YELLOW.getRed(), java.awt.Color.YELLOW.getGreen(), java.awt.Color.YELLOW.getBlue());
    	            style.fillGradientMode = FillGradientMode.RADIAL;
    	            themeLabel.backStyle = style;
    	            TextStyle textStyle = new TextStyle();
    	            textStyle.backColor = new Color(java.awt.Color.BLUE.getRed(), java.awt.Color.BLUE.getGreen(), java.awt.Color.BLUE.getBlue());
    	            textStyle.fontWidth = 100000;
    	            textStyle.fontHeight = 100000;
    	            textStyle.align = TextAlignment.MIDDLECENTER;
    	            themeLabel.uniformStyle = textStyle;
    	            DatasetVectorInfo datasetVectorInfo = new DatasetVectorInfo();
    	            datasetVectorInfo.name = "China_Capital_P";
    	            datasetVectorInfo.type = DatasetType.POINT;
    	            datasetVectorInfo.dataSourceName = "China";
    	            UGCThemeLayer themelayer = new UGCThemeLayer();
    	            themelayer.theme = themeLabel;
    	            themelayer.datasetInfo = datasetVectorInfo.copy();
    	            themelayer.visible = true;
    	            themelayer.displayFilter = "NAME = '" + cityName + "'";
    	            this.defaultMapParam.layers.get(0).subLayers.add(true, themelayer);
    	            this.defaultMapParam.center = new Point2D(11000000.0, 3500000.0);
    	            this.defaultMapParam.scale = 0.00000003;
    	            MapImage mapImage = mapProvider.getMapImage(this.defaultMapParam, imageOutputOption);
    	            imageUrl = mapImage.imageUrl;
    	        }
    	        return imageUrl;
    	}
    }

FileSetting\_zh\_CN.js:

res["com.supermap.sample.temperature.TemperatureImpl"] = [new configParam("filePath", "温度信息文件的路径", "Text", false)];
    
    typeToDisplayMapping["com.supermap.sample.temperature.TemperatureImpl"] = "温度服务提供者";

TemperatureImpl.properties:

implementation=com.supermap.sample.temperature.TemperatureImpl
    
    alias=温度服务提供者

2.添加服务组件

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 9][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 10][] ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 11][]

[http_support.supermap.com.cn_DataWarehouse_WebDocHelp_iServer_index.htm]: http://support.supermap.com.cn/DataWarehouse/WebDocHelp/iServer/index.htm
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20190812182053720.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 1]: /images/20210724/c9e61322803f4ece83f84951e2120a3f.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 2]: /images/20210724/3f29451cb8de4438a3cddea245437708.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 3]: /images/20210724/ebd8faa2875643db84adc7dc31ab55cd.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 4]: /images/20210724/43e0dd4a837a4be8b5a8689ebe1d52e6.png
[http_localhost_8090_iserver_manager_spsAndspsets]: http://localhost:8090/iserver/manager/spsAndspsets
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2_size_16_color_FFFFFF_t_70 5]: https://img-blog.csdnimg.cn/20190812182053804.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQwMzIzMjU2,size_16,color_FFFFFF,t_70
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