Rev 200 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 200 | espaco | 1 | package br.com.ec.controller.managedbean; |
| 2 | |||
| 3 | import java.io.ByteArrayInputStream; |
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| 4 | import java.io.File; |
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| 5 | import java.io.FileNotFoundException; |
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| 6 | import java.io.FileOutputStream; |
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| 7 | import java.io.IOException; |
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| 8 | import java.io.Serializable; |
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| 9 | import java.util.UUID; |
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| 10 | |||
| 11 | import javax.faces.FacesException; |
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| 12 | import javax.faces.context.ExternalContext; |
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| 13 | import javax.faces.context.FacesContext; |
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| 14 | import javax.imageio.stream.FileImageOutputStream; |
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| 15 | import javax.inject.Named; |
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| 16 | import javax.servlet.ServletContext; |
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| 17 | |||
| 18 | import org.primefaces.event.CaptureEvent; |
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| 19 | import org.primefaces.event.FileUploadEvent; |
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| 20 | import org.primefaces.model.CroppedImage; |
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| 21 | import org.primefaces.model.DefaultStreamedContent; |
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| 22 | import org.primefaces.model.StreamedContent; |
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| 23 | import org.springframework.context.annotation.Scope; |
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| 24 | |||
| 204 | espaco | 25 | import br.com.ec.core.util.TipoExtensao; |
| 200 | espaco | 26 | import br.com.ec.core.util.VerificadorUtil; |
| 27 | import br.com.ec.domain.util.ConversorUtil; |
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| 28 | |||
| 29 | @Named |
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| 30 | @Scope("view") |
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| 31 | public class FotoManipularBean implements Serializable { |
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| 32 | private static final long serialVersionUID = 1L; |
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| 33 | |||
| 34 | private CroppedImage croppedImage; |
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| 35 | private String currentImageName; |
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| 36 | private String newImageName; |
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| 37 | |||
| 38 | private byte[] bytes; |
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| 39 | |||
| 40 | private String filename; |
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| 41 | |||
| 42 | public String getFilename() { |
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| 43 | return filename; |
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| 44 | } |
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| 45 | |||
| 46 | public FotoManipularBean() { |
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| 47 | setCurrentImageName("sem_foto.jpg"); |
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| 48 | } |
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| 49 | |||
| 50 | public void setArquivoFoto(/*ArquivoFoto arquivoFoto*/) { |
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| 51 | bytes = null; |
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| 52 | newImageName = null; |
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| 53 | /* |
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| 54 | if (VerificadorUtil.naoEstaNulo(arquivoFoto)) { |
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| 55 | bytes = arquivoFoto.getArquivo(); |
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| 56 | FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("bytes", bytes); |
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| 57 | |||
| 58 | setCurrentImageName(getRandomImageName() + ".jpg"); |
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| 59 | ServletContext servletContext = (ServletContext) FacesContext.getCurrentInstance().getExternalContext().getContext(); |
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| 60 | String newFileName = servletContext.getRealPath("") + File.separator + "imagens" + File.separator + "temp" + File.separator + getCurrentImageName(); |
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| 61 | |||
| 62 | FileImageOutputStream imageOutput; |
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| 63 | try { |
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| 64 | imageOutput = new FileImageOutputStream(new File(newFileName)); |
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| 65 | imageOutput.write(bytes, 0, bytes.length); |
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| 66 | imageOutput.close(); |
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| 67 | } catch (FileNotFoundException e) { |
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| 68 | e.printStackTrace(); |
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| 69 | } catch (IOException e) { |
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| 70 | e.printStackTrace(); |
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| 71 | } |
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| 72 | } else { |
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| 73 | setCurrentImageName("sem_foto.jpg"); |
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| 74 | } |
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| 75 | */ |
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| 76 | } |
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| 77 | |||
| 78 | public StreamedContent getImage() throws IOException { |
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| 79 | if(VerificadorUtil.estaNulo(bytes)) { |
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| 80 | File file = new File("c://usuario.png"); |
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| 81 | bytes = ConversorUtil.converterFileParaBytes(file); |
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| 82 | } |
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| 204 | espaco | 83 | DefaultStreamedContent defaultStreamedContent = DefaultStreamedContent.builder() |
| 84 | .contentType(TipoExtensao.PNG.getDescricao()) |
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| 85 | .name("teste.png") |
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| 86 | .stream(() -> new ByteArrayInputStream(bytes)).build(); |
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| 200 | espaco | 87 | return defaultStreamedContent; |
| 88 | } |
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| 89 | |||
| 90 | public void fileUploadAction(FileUploadEvent event) { |
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| 91 | try { |
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| 92 | |||
| 93 | FacesContext aFacesContext = FacesContext.getCurrentInstance(); |
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| 94 | ServletContext context = (ServletContext) aFacesContext.getExternalContext().getContext(); |
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| 95 | |||
| 96 | String realPath = context.getRealPath("/"); |
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| 97 | |||
| 98 | File file = new File(realPath + "/imagens/temp/"); |
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| 99 | file.mkdirs(); |
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| 100 | |||
| 204 | espaco | 101 | byte[] arquivo = event.getFile().getContent(); |
| 200 | espaco | 102 | String caminho = realPath + "/imagens/temp/" + event.getFile().getFileName(); |
| 103 | setCurrentImageName(event.getFile().getFileName()); |
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| 104 | |||
| 105 | FileOutputStream fos = new FileOutputStream(caminho); |
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| 106 | fos.write(arquivo); |
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| 107 | fos.close(); |
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| 108 | |||
| 109 | } catch (Exception ex) { |
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| 110 | System.out.println("Erro no upload de imagem" + ex); |
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| 111 | } |
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| 112 | } |
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| 113 | public String crop() { |
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| 114 | if(croppedImage == null) { |
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| 115 | return null; |
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| 116 | } |
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| 117 | setNewImageName(getRandomImageName()); |
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| 118 | ServletContext servletContext = (ServletContext) FacesContext.getCurrentInstance().getExternalContext().getContext(); |
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| 119 | String newFileName = servletContext.getRealPath("") + File.separator + "imagens" + File.separator + "temp" + File.separator + getNewImageName() + ".jpg"; |
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| 120 | |||
| 121 | FileImageOutputStream imageOutput; |
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| 122 | try { |
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| 123 | imageOutput = new FileImageOutputStream(new File(newFileName)); |
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| 124 | imageOutput.write(croppedImage.getBytes(), 0, croppedImage.getBytes().length); |
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| 125 | imageOutput.close(); |
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| 126 | } catch (FileNotFoundException e) { |
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| 127 | e.printStackTrace(); |
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| 128 | } catch (IOException e) { |
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| 129 | e.printStackTrace(); |
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| 130 | } |
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| 131 | |||
| 132 | return null; |
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| 133 | } |
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| 134 | |||
| 135 | public String getRandomImageName() { |
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| 136 | int i = (int) (Math.random() * 100000); |
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| 137 | |||
| 138 | return String.valueOf(i); |
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| 139 | } |
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| 140 | |||
| 141 | public CroppedImage getCroppedImage() { |
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| 142 | return croppedImage; |
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| 143 | } |
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| 144 | |||
| 145 | public void setCroppedImage(CroppedImage croppedImage) { |
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| 146 | this.croppedImage = croppedImage; |
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| 147 | } |
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| 148 | |||
| 149 | public String getCurrentImageName() { |
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| 150 | return currentImageName; |
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| 151 | } |
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| 152 | |||
| 153 | public void setCurrentImageName(String currentImageName) { |
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| 154 | this.currentImageName = currentImageName; |
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| 155 | } |
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| 156 | |||
| 157 | public String getNewImageName() { |
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| 158 | return newImageName; |
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| 159 | } |
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| 160 | |||
| 161 | public void setNewImageName(String newImageName) { |
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| 162 | this.newImageName = newImageName; |
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| 163 | } |
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| 164 | |||
| 165 | public void oncapture(CaptureEvent captureEvent) { |
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| 166 | filename = getRandomImageName(); |
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| 167 | byte[] data = captureEvent.getData(); |
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| 168 | |||
| 169 | setNewImageName(filename); |
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| 170 | ExternalContext externalContext = FacesContext.getCurrentInstance().getExternalContext(); |
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| 171 | String newFileName = externalContext.getRealPath("") + File.separator + "imagens" + File.separator + "temp" + File.separator + getNewImageName() + ".png"; |
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| 172 | |||
| 173 | setCurrentImageName(getNewImageName() + ".png"); |
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| 174 | |||
| 175 | FileImageOutputStream imageOutput; |
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| 176 | try { |
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| 177 | imageOutput = new FileImageOutputStream(new File(newFileName)); |
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| 178 | imageOutput.write(data, 0, data.length); |
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| 179 | imageOutput.close(); |
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| 180 | } |
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| 181 | catch(IOException e) { |
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| 182 | throw new FacesException("Error in writing captured image.", e); |
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| 183 | } |
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| 184 | } |
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| 185 | |||
| 186 | public static void main(String[] args) { |
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| 187 | for (int i = 0; i < 20; i++) { |
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| 188 | System.out.println(UUID.randomUUID().toString()); |
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| 189 | |||
| 190 | } |
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| 191 | } |
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| 192 | |||
| 193 | } |